39100475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 50139648

約数和(自身を除く): 11039173

約数列:

[1, 5, 25, 47, 107, 235, 311, 535, 1175, 1555, 2675, 5029, 7775, 14617, 25145, 33277, 73085, 125725, 166385, 365425, 831925, 1564019, 7820095, 39100475]

約数ペア:

[(1, 39100475), (5, 7820095), (25, 1564019), (47, 831925), (107, 365425), (235, 166385), (311, 125725), (535, 73085), (1175, 33277), (1555, 25145), (2675, 14617), (5029, 7775)]