18074225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 25415040

約数和(自身を除く): 7340815

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2927, 6175, 14635, 38051, 55613, 73175, 190255, 278065, 722969, 951275, 1390325, 3614845, 18074225]

約数ペア:

[(1, 18074225), (5, 3614845), (13, 1390325), (19, 951275), (25, 722969), (65, 278065), (95, 190255), (247, 73175), (325, 55613), (475, 38051), (1235, 14635), (2927, 6175)]