79763775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 174274560

約数和(自身を除く): 94510785

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 31, 35, 39, 65, 75, 87, 91, 93, 105, 145, 155, 169, 175, 195, 203, 217, 273, 325, 377, 403, 435, 455, 465, 507, 525, 609, 651, 725, 775, 845, 899, 975, 1015, 1085, 1131, 1183, 1209, 1365, 1885, 2015, 2175, 2275, 2325, 2535, 2639, 2697, 2821, 3045, 3255, 3549, 4225, 4495, 4901, 5075, 5239, 5425, 5655, 5915, 6045, 6293, 6825, 7917, 8463, 9425, 10075, 11687, 12675, 13195, 13485, 14105, 14703, 15225, 15717, 16275, 17745, 18879, 22475, 24505, 26195, 28275, 29575, 30225, 31465, 34307, 35061, 36673, 39585, 42315, 58435, 65975, 67425, 70525, 73515, 78585, 81809, 88725, 94395, 102921, 110019, 122525, 130975, 151931, 157325, 171535, 175305, 183365, 197925, 211575, 245427, 292175, 367575, 392925, 409045, 455793, 471975, 514605, 550095, 759655, 857675, 876525, 916825, 1063517, 1227135, 2045225, 2278965, 2573025, 2750475, 3190551, 3798275, 5317585, 6135675, 11394825, 15952755, 26587925, 79763775]

約数ペア:

[(1, 79763775), (3, 26587925), (5, 15952755), (7, 11394825), (13, 6135675), (15, 5317585), (21, 3798275), (25, 3190551), (29, 2750475), (31, 2573025), (35, 2278965), (39, 2045225), (65, 1227135), (75, 1063517), (87, 916825), (91, 876525), (93, 857675), (105, 759655), (145, 550095), (155, 514605), (169, 471975), (175, 455793), (195, 409045), (203, 392925), (217, 367575), (273, 292175), (325, 245427), (377, 211575), (403, 197925), (435, 183365), (455, 175305), (465, 171535), (507, 157325), (525, 151931), (609, 130975), (651, 122525), (725, 110019), (775, 102921), (845, 94395), (899, 88725), (975, 81809), (1015, 78585), (1085, 73515), (1131, 70525), (1183, 67425), (1209, 65975), (1365, 58435), (1885, 42315), (2015, 39585), (2175, 36673), (2275, 35061), (2325, 34307), (2535, 31465), (2639, 30225), (2697, 29575), (2821, 28275), (3045, 26195), (3255, 24505), (3549, 22475), (4225, 18879), (4495, 17745), (4901, 16275), (5075, 15717), (5239, 15225), (5425, 14703), (5655, 14105), (5915, 13485), (6045, 13195), (6293, 12675), (6825, 11687), (7917, 10075), (8463, 9425)]