126455555

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 153576000

約数和(自身を除く): 27120445

約数列:

[1, 5, 149, 269, 631, 745, 1345, 3155, 40081, 94019, 169739, 200405, 470095, 848695, 25291111, 126455555]

約数ペア:

[(1, 126455555), (5, 25291111), (149, 848695), (269, 470095), (631, 200405), (745, 169739), (1345, 94019), (3155, 40081)]