185166025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4519}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 252216000

約数和(自身を除く): 67049975

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1639, 3725, 4519, 8195, 22595, 40975, 49709, 112975, 248545, 673331, 1242725, 3366655, 7406641, 16833275, 37033205, 185166025]

約数ペア:

[(1, 185166025), (5, 37033205), (11, 16833275), (25, 7406641), (55, 3366655), (149, 1242725), (275, 673331), (745, 248545), (1639, 112975), (3725, 49709), (4519, 40975), (8195, 22595)]