52886775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 96549376

約数和(自身を除く): 43662601

約数列:

[1, 3, 5, 15, 23, 25, 31, 43, 69, 75, 93, 115, 129, 155, 215, 345, 465, 529, 575, 645, 713, 775, 989, 1075, 1333, 1587, 1725, 2139, 2325, 2645, 2967, 3225, 3565, 3999, 4945, 6665, 7935, 10695, 13225, 14835, 16399, 17825, 19995, 22747, 24725, 30659, 33325, 39675, 49197, 53475, 68241, 74175, 81995, 91977, 99975, 113735, 153295, 245985, 341205, 409975, 459885, 568675, 705157, 766475, 1229925, 1706025, 2115471, 2299425, 3525785, 10577355, 17628925, 52886775]

約数ペア:

[(1, 52886775), (3, 17628925), (5, 10577355), (15, 3525785), (23, 2299425), (25, 2115471), (31, 1706025), (43, 1229925), (69, 766475), (75, 705157), (93, 568675), (115, 459885), (129, 409975), (155, 341205), (215, 245985), (345, 153295), (465, 113735), (529, 99975), (575, 91977), (645, 81995), (713, 74175), (775, 68241), (989, 53475), (1075, 49197), (1333, 39675), (1587, 33325), (1725, 30659), (2139, 24725), (2325, 22747), (2645, 19995), (2967, 17825), (3225, 16399), (3565, 14835), (3999, 13225), (4945, 10695), (6665, 7935)]