48394875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 87220224

約数和(自身を除く): 38825349

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 125, 155, 181, 345, 375, 465, 543, 575, 713, 775, 905, 1725, 2139, 2325, 2715, 2875, 3565, 3875, 4163, 4525, 5611, 8625, 10695, 11625, 12489, 13575, 16833, 17825, 20815, 22625, 28055, 53475, 62445, 67875, 84165, 89125, 104075, 129053, 140275, 267375, 312225, 387159, 420825, 520375, 645265, 701375, 1561125, 1935795, 2104125, 3226325, 9678975, 16131625, 48394875]

約数ペア:

[(1, 48394875), (3, 16131625), (5, 9678975), (15, 3226325), (23, 2104125), (25, 1935795), (31, 1561125), (69, 701375), (75, 645265), (93, 520375), (115, 420825), (125, 387159), (155, 312225), (181, 267375), (345, 140275), (375, 129053), (465, 104075), (543, 89125), (575, 84165), (713, 67875), (775, 62445), (905, 53475), (1725, 28055), (2139, 22625), (2325, 20815), (2715, 17825), (2875, 16833), (3565, 13575), (3875, 12489), (4163, 11625), (4525, 10695), (5611, 8625)]