57761625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 103574016

約数和(自身を除く): 45812391

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 125, 181, 185, 345, 375, 543, 555, 575, 851, 905, 925, 1725, 2553, 2715, 2775, 2875, 4163, 4255, 4525, 4625, 6697, 8625, 12489, 12765, 13575, 13875, 20091, 20815, 21275, 22625, 33485, 62445, 63825, 67875, 100455, 104075, 106375, 154031, 167425, 312225, 319125, 462093, 502275, 520375, 770155, 837125, 1561125, 2310465, 2511375, 3850775, 11552325, 19253875, 57761625]

約数ペア:

[(1, 57761625), (3, 19253875), (5, 11552325), (15, 3850775), (23, 2511375), (25, 2310465), (37, 1561125), (69, 837125), (75, 770155), (111, 520375), (115, 502275), (125, 462093), (181, 319125), (185, 312225), (345, 167425), (375, 154031), (543, 106375), (555, 104075), (575, 100455), (851, 67875), (905, 63825), (925, 62445), (1725, 33485), (2553, 22625), (2715, 21275), (2775, 20815), (2875, 20091), (4163, 13875), (4255, 13575), (4525, 12765), (4625, 12489), (6697, 8625)]