52903975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 69482160

約数和(自身を除く): 16578185

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 1697, 6235, 8485, 31175, 42425, 49213, 72971, 246065, 364855, 1230325, 1824275, 2116159, 10580795, 52903975]

約数ペア:

[(1, 52903975), (5, 10580795), (25, 2116159), (29, 1824275), (43, 1230325), (145, 364855), (215, 246065), (725, 72971), (1075, 49213), (1247, 42425), (1697, 31175), (6235, 8485)]