807801889725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{2087}}^1$

素因数の和:2608

約数の個数: 144

約数和(自身を含む): 1507041828864

約数和(自身を除く): 699239939139

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 211, 225, 263, 279, 465, 633, 775, 789, 1055, 1315, 1395, 1899, 2087, 2325, 2367, 3165, 3945, 5275, 6261, 6541, 6575, 6975, 8153, 9495, 10435, 11835, 15825, 18783, 19623, 19725, 24459, 31305, 32705, 40765, 47475, 52175, 55493, 58869, 59175, 64697, 73377, 93915, 98115, 122295, 156525, 163525, 166479, 194091, 203825, 277465, 294345, 323485, 366885, 440357, 469575, 490575, 499437, 548881, 582273, 611475, 832395, 970455, 1321071, 1387325, 1471725, 1617425, 1646643, 1720283, 1834425, 2201785, 2497185, 2744405, 2911365, 3963213, 4161975, 4852275, 4939929, 5160849, 6605355, 8233215, 8601415, 11008925, 12485925, 13651067, 13722025, 14556825, 15482547, 17015311, 19816065, 24699645, 25804245, 33026775, 40953201, 41166075, 43007075, 51045933, 68255335, 77412735, 85076555, 99080325, 115813891, 122859603, 123498225, 129021225, 153137799, 204766005, 255229665, 341276675, 347441673, 387063675, 425382775, 579069455, 614298015, 765688995, 1023830025, 1042325019, 1276148325, 1737208365, 2895347275, 3071490075, 3590230621, 3828444975, 5211625095, 8686041825, 10770691863, 17951153105, 26058125475, 32312075589, 53853459315, 89755765525, 161560377945, 269267296575, 807801889725]

約数ペア:

[(1, 807801889725), (3, 269267296575), (5, 161560377945), (9, 89755765525), (15, 53853459315), (25, 32312075589), (31, 26058125475), (45, 17951153105), (75, 10770691863), (93, 8686041825), (155, 5211625095), (211, 3828444975), (225, 3590230621), (263, 3071490075), (279, 2895347275), (465, 1737208365), (633, 1276148325), (775, 1042325019), (789, 1023830025), (1055, 765688995), (1315, 614298015), (1395, 579069455), (1899, 425382775), (2087, 387063675), (2325, 347441673), (2367, 341276675), (3165, 255229665), (3945, 204766005), (5275, 153137799), (6261, 129021225), (6541, 123498225), (6575, 122859603), (6975, 115813891), (8153, 99080325), (9495, 85076555), (10435, 77412735), (11835, 68255335), (15825, 51045933), (18783, 43007075), (19623, 41166075), (19725, 40953201), (24459, 33026775), (31305, 25804245), (32705, 24699645), (40765, 19816065), (47475, 17015311), (52175, 15482547), (55493, 14556825), (58869, 13722025), (59175, 13651067), (64697, 12485925), (73377, 11008925), (93915, 8601415), (98115, 8233215), (122295, 6605355), (156525, 5160849), (163525, 4939929), (166479, 4852275), (194091, 4161975), (203825, 3963213), (277465, 2911365), (294345, 2744405), (323485, 2497185), (366885, 2201785), (440357, 1834425), (469575, 1720283), (490575, 1646643), (499437, 1617425), (548881, 1471725), (582273, 1387325), (611475, 1321071), (832395, 970455)]