213625975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 273974528

約数和(自身を除く): 60348553

約数列:

[1, 5, 25, 37, 157, 185, 785, 925, 1471, 3925, 5809, 7355, 29045, 36775, 54427, 145225, 230947, 272135, 1154735, 1360675, 5773675, 8545039, 42725195, 213625975]

約数ペア:

[(1, 213625975), (5, 42725195), (25, 8545039), (37, 5773675), (157, 1360675), (185, 1154735), (785, 272135), (925, 230947), (1471, 145225), (3925, 54427), (5809, 36775), (7355, 29045)]