315029075

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 396924000

約数和(自身を除く): 81894925

約数列:

[1, 5, 25, 109, 193, 545, 599, 965, 2725, 2995, 4825, 14975, 21037, 65291, 105185, 115607, 326455, 525925, 578035, 1632275, 2890175, 12601163, 63005815, 315029075]

約数ペア:

[(1, 315029075), (5, 63005815), (25, 12601163), (109, 2890175), (193, 1632275), (545, 578035), (599, 525925), (965, 326455), (2725, 115607), (2995, 105185), (4825, 65291), (14975, 21037)]