230836225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1097}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 302257440

約数和(自身を除く): 71421215

約数列:

[1, 5, 19, 25, 95, 443, 475, 1097, 2215, 5485, 8417, 11075, 20843, 27425, 42085, 104215, 210425, 485971, 521075, 2429855, 9233449, 12149275, 46167245, 230836225]

約数ペア:

[(1, 230836225), (5, 46167245), (19, 12149275), (25, 9233449), (95, 2429855), (443, 521075), (475, 485971), (1097, 210425), (2215, 104215), (5485, 42085), (8417, 27425), (11075, 20843)]