155544975

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 306408960

約数和(自身を除く): 150863985

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 43, 45, 69, 75, 115, 129, 135, 207, 215, 225, 233, 345, 387, 575, 621, 645, 675, 699, 989, 1035, 1075, 1161, 1165, 1725, 1935, 2097, 2967, 3105, 3225, 3495, 4945, 5175, 5359, 5805, 5825, 6291, 8901, 9675, 10019, 10485, 14835, 15525, 16077, 17475, 24725, 26703, 26795, 29025, 30057, 31455, 44505, 48231, 50095, 52425, 74175, 80385, 90171, 133515, 133975, 144693, 150285, 157275, 222525, 230437, 241155, 250475, 270513, 401925, 450855, 667575, 691311, 723465, 751425, 1152185, 1205775, 1352565, 2073933, 2254275, 3456555, 3617325, 5760925, 6221799, 6762825, 10369665, 17282775, 31108995, 51848325, 155544975]

約数ペア:

[(1, 155544975), (3, 51848325), (5, 31108995), (9, 17282775), (15, 10369665), (23, 6762825), (25, 6221799), (27, 5760925), (43, 3617325), (45, 3456555), (69, 2254275), (75, 2073933), (115, 1352565), (129, 1205775), (135, 1152185), (207, 751425), (215, 723465), (225, 691311), (233, 667575), (345, 450855), (387, 401925), (575, 270513), (621, 250475), (645, 241155), (675, 230437), (699, 222525), (989, 157275), (1035, 150285), (1075, 144693), (1161, 133975), (1165, 133515), (1725, 90171), (1935, 80385), (2097, 74175), (2967, 52425), (3105, 50095), (3225, 48231), (3495, 44505), (4945, 31455), (5175, 30057), (5359, 29025), (5805, 26795), (5825, 26703), (6291, 24725), (8901, 17475), (9675, 16077), (10019, 15525), (10485, 14835)]