85139475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59747}}^1$

素因数の和:59779

約数の個数: 24

約数和(自身を含む): 148175040

約数和(自身を除く): 63035565

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 59747, 179241, 298735, 896205, 1135193, 1493675, 3405579, 4481025, 5675965, 17027895, 28379825, 85139475]

約数ペア:

[(1, 85139475), (3, 28379825), (5, 17027895), (15, 5675965), (19, 4481025), (25, 3405579), (57, 1493675), (75, 1135193), (95, 896205), (285, 298735), (475, 179241), (1425, 59747)]