71848575

素因数分解:

$3^2\times 5^2\times {\mathrm{319327}}^1$

素因数の和:319343

約数の個数: 18

約数和(自身を含む): 128689184

約数和(自身を除く): 56840609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 319327, 957981, 1596635, 2873943, 4789905, 7983175, 14369715, 23949525, 71848575]

約数ペア:

[(1, 71848575), (3, 23949525), (5, 14369715), (9, 7983175), (15, 4789905), (25, 2873943), (45, 1596635), (75, 957981), (225, 319327)]