214627725

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 443638272

約数和(自身を除く): 229010547

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 65, 75, 81, 93, 117, 135, 155, 195, 225, 263, 279, 325, 351, 403, 405, 465, 585, 675, 775, 789, 837, 975, 1053, 1209, 1315, 1395, 1755, 2015, 2025, 2325, 2367, 2511, 2925, 3419, 3627, 3945, 4185, 5265, 6045, 6575, 6975, 7101, 8153, 8775, 10075, 10257, 10881, 11835, 12555, 17095, 18135, 19725, 20925, 21303, 24459, 26325, 30225, 30771, 32643, 35505, 40765, 51285, 54405, 59175, 62775, 73377, 85475, 90675, 92313, 105989, 106515, 122295, 153855, 163215, 177525, 203825, 220131, 256425, 272025, 276939, 317967, 366885, 461565, 529945, 532575, 611475, 660393, 769275, 816075, 953901, 1100655, 1384695, 1589835, 1834425, 2307825, 2649725, 2861703, 3301965, 4769505, 5503275, 6923475, 7949175, 8585109, 14308515, 16509825, 23847525, 42925545, 71542575, 214627725]

約数ペア:

[(1, 214627725), (3, 71542575), (5, 42925545), (9, 23847525), (13, 16509825), (15, 14308515), (25, 8585109), (27, 7949175), (31, 6923475), (39, 5503275), (45, 4769505), (65, 3301965), (75, 2861703), (81, 2649725), (93, 2307825), (117, 1834425), (135, 1589835), (155, 1384695), (195, 1100655), (225, 953901), (263, 816075), (279, 769275), (325, 660393), (351, 611475), (403, 532575), (405, 529945), (465, 461565), (585, 366885), (675, 317967), (775, 276939), (789, 272025), (837, 256425), (975, 220131), (1053, 203825), (1209, 177525), (1315, 163215), (1395, 153855), (1755, 122295), (2015, 106515), (2025, 105989), (2325, 92313), (2367, 90675), (2511, 85475), (2925, 73377), (3419, 62775), (3627, 59175), (3945, 54405), (4185, 51285), (5265, 40765), (6045, 35505), (6575, 32643), (6975, 30771), (7101, 30225), (8153, 26325), (8775, 24459), (10075, 21303), (10257, 20925), (10881, 19725), (11835, 18135), (12555, 17095)]