15508045275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 27152547840

約数和(自身を除く): 11644502565

約数列:

[1, 3, 5, 15, 25, 31, 59, 75, 93, 131, 155, 177, 295, 393, 465, 655, 775, 863, 885, 1475, 1829, 1965, 2325, 2589, 3275, 4061, 4315, 4425, 5487, 7729, 9145, 9825, 12183, 12945, 20305, 21575, 23187, 26753, 27435, 38645, 45725, 50917, 60915, 64725, 80259, 101525, 113053, 115935, 133765, 137175, 152751, 193225, 239599, 254585, 304575, 339159, 401295, 565265, 579675, 668825, 718797, 763755, 1197995, 1272925, 1578427, 1695795, 2006475, 2826325, 3504643, 3593985, 3818775, 4735281, 5989975, 6670127, 7892135, 8478975, 10513929, 17523215, 17969925, 20010381, 23676405, 33350635, 39460675, 52569645, 87616075, 100051905, 118382025, 166753175, 206773937, 262848225, 500259525, 620321811, 1033869685, 3101609055, 5169348425, 15508045275]

約数ペア:

[(1, 15508045275), (3, 5169348425), (5, 3101609055), (15, 1033869685), (25, 620321811), (31, 500259525), (59, 262848225), (75, 206773937), (93, 166753175), (131, 118382025), (155, 100051905), (177, 87616075), (295, 52569645), (393, 39460675), (465, 33350635), (655, 23676405), (775, 20010381), (863, 17969925), (885, 17523215), (1475, 10513929), (1829, 8478975), (1965, 7892135), (2325, 6670127), (2589, 5989975), (3275, 4735281), (4061, 3818775), (4315, 3593985), (4425, 3504643), (5487, 2826325), (7729, 2006475), (9145, 1695795), (9825, 1578427), (12183, 1272925), (12945, 1197995), (20305, 763755), (21575, 718797), (23187, 668825), (26753, 579675), (27435, 565265), (38645, 401295), (45725, 339159), (50917, 304575), (60915, 254585), (64725, 239599), (80259, 193225), (101525, 152751), (113053, 137175), (115935, 133765)]