487299525

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{138241}}^1$

素因数の和:138301

約数の個数: 24

約数和(自身を含む): 822816384

約数和(自身を除く): 335516859

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 138241, 414723, 691205, 2073615, 3456025, 6497327, 10368075, 19491981, 32486635, 97459905, 162433175, 487299525]

約数ペア:

[(1, 487299525), (3, 162433175), (5, 97459905), (15, 32486635), (25, 19491981), (47, 10368075), (75, 6497327), (141, 3456025), (235, 2073615), (705, 691205), (1175, 414723), (3525, 138241)]