486840575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15443}}^1$

素因数の和:15563

約数の個数: 24

約数和(自身を含む): 656864208

約数和(自身を除く): 170023633

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 2425, 6305, 15443, 31525, 77215, 200759, 386075, 1003795, 1497971, 5018975, 7489855, 19473623, 37449275, 97368115, 486840575]

約数ペア:

[(1, 486840575), (5, 97368115), (13, 37449275), (25, 19473623), (65, 7489855), (97, 5018975), (325, 1497971), (485, 1003795), (1261, 386075), (2425, 200759), (6305, 77215), (15443, 31525)]