39005625

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 66128832

約数和(自身を除く): 27123207

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 293, 355, 375, 625, 879, 1065, 1465, 1775, 1875, 4395, 5325, 7325, 8875, 20803, 21975, 26625, 36625, 44375, 62409, 104015, 109875, 133125, 183125, 312045, 520075, 549375, 1560225, 2600375, 7801125, 13001875, 39005625]

約数ペア:

[(1, 39005625), (3, 13001875), (5, 7801125), (15, 2600375), (25, 1560225), (71, 549375), (75, 520075), (125, 312045), (213, 183125), (293, 133125), (355, 109875), (375, 104015), (625, 62409), (879, 44375), (1065, 36625), (1465, 26625), (1775, 21975), (1875, 20803), (4395, 8875), (5325, 7325)]