38458475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 52550208

約数和(自身を除く): 14091733

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 1307, 2675, 5885, 6535, 14377, 29425, 32675, 71885, 139849, 359425, 699245, 1538339, 3496225, 7691695, 38458475]

約数ペア:

[(1, 38458475), (5, 7691695), (11, 3496225), (25, 1538339), (55, 699245), (107, 359425), (275, 139849), (535, 71885), (1177, 32675), (1307, 29425), (2675, 14377), (5885, 6535)]