77526675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 147633408

約数和(自身を除く): 70106733

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 115, 207, 211, 213, 225, 345, 355, 575, 633, 639, 1035, 1055, 1065, 1633, 1725, 1775, 1899, 3165, 3195, 4853, 4899, 5175, 5275, 5325, 8165, 9495, 14559, 14697, 14981, 15825, 15975, 24265, 24495, 40825, 43677, 44943, 47475, 72795, 73485, 74905, 121325, 122475, 134829, 218385, 224715, 344563, 363975, 367425, 374525, 674145, 1033689, 1091925, 1123575, 1722815, 3101067, 3370725, 5168445, 8614075, 15505335, 25842225, 77526675]

約数ペア:

[(1, 77526675), (3, 25842225), (5, 15505335), (9, 8614075), (15, 5168445), (23, 3370725), (25, 3101067), (45, 1722815), (69, 1123575), (71, 1091925), (75, 1033689), (115, 674145), (207, 374525), (211, 367425), (213, 363975), (225, 344563), (345, 224715), (355, 218385), (575, 134829), (633, 122475), (639, 121325), (1035, 74905), (1055, 73485), (1065, 72795), (1633, 47475), (1725, 44943), (1775, 43677), (1899, 40825), (3165, 24495), (3195, 24265), (4853, 15975), (4899, 15825), (5175, 14981), (5275, 14697), (5325, 14559), (8165, 9495)]