211522025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59167}}^1$

素因数の和:59201

約数の個数: 24

約数和(自身を含む): 308146944

約数和(自身を除く): 96624919

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 59167, 295835, 650837, 769171, 1479175, 3254185, 3845855, 8460881, 16270925, 19229275, 42304405, 211522025]

約数ペア:

[(1, 211522025), (5, 42304405), (11, 19229275), (13, 16270925), (25, 8460881), (55, 3845855), (65, 3254185), (143, 1479175), (275, 769171), (325, 650837), (715, 295835), (3575, 59167)]