8885475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 17757792

約数和(自身を除く): 8872317

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 101, 115, 153, 207, 225, 255, 303, 345, 391, 425, 505, 575, 765, 909, 1035, 1173, 1275, 1515, 1717, 1725, 1955, 2323, 2525, 3519, 3825, 4545, 5151, 5175, 5865, 6969, 7575, 8585, 9775, 11615, 15453, 17595, 20907, 22725, 25755, 29325, 34845, 39491, 42925, 58075, 77265, 87975, 104535, 118473, 128775, 174225, 197455, 355419, 386325, 522675, 592365, 987275, 1777095, 2961825, 8885475]

約数ペア:

[(1, 8885475), (3, 2961825), (5, 1777095), (9, 987275), (15, 592365), (17, 522675), (23, 386325), (25, 355419), (45, 197455), (51, 174225), (69, 128775), (75, 118473), (85, 104535), (101, 87975), (115, 77265), (153, 58075), (207, 42925), (225, 39491), (255, 34845), (303, 29325), (345, 25755), (391, 22725), (425, 20907), (505, 17595), (575, 15453), (765, 11615), (909, 9775), (1035, 8585), (1173, 7575), (1275, 6969), (1515, 5865), (1717, 5175), (1725, 5151), (1955, 4545), (2323, 3825), (2525, 3519)]