212330725

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 270839808

約数和(自身を除く): 58509083

約数列:

[1, 5, 25, 47, 157, 235, 785, 1151, 1175, 3925, 5755, 7379, 28775, 36895, 54097, 180707, 184475, 270485, 903535, 1352425, 4517675, 8493229, 42466145, 212330725]

約数ペア:

[(1, 212330725), (5, 42466145), (25, 8493229), (47, 4517675), (157, 1352425), (235, 903535), (785, 270485), (1151, 184475), (1175, 180707), (3925, 54097), (5755, 36895), (7379, 28775)]