4013925

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 6710880

約数和(自身を除く): 2696955

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 491, 545, 1473, 1635, 2455, 2725, 7365, 8175, 12275, 36825, 53519, 160557, 267595, 802785, 1337975, 4013925]

約数ペア:

[(1, 4013925), (3, 1337975), (5, 802785), (15, 267595), (25, 160557), (75, 53519), (109, 36825), (327, 12275), (491, 8175), (545, 7365), (1473, 2725), (1635, 2455)]