55778925

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 92528800

約数和(自身を除く): 36749875

約数列:

[1, 3, 5, 15, 25, 75, 349, 1047, 1745, 2131, 5235, 6393, 8725, 10655, 26175, 31965, 53275, 159825, 743719, 2231157, 3718595, 11155785, 18592975, 55778925]

約数ペア:

[(1, 55778925), (3, 18592975), (5, 11155785), (15, 3718595), (25, 2231157), (75, 743719), (349, 159825), (1047, 53275), (1745, 31965), (2131, 26175), (5235, 10655), (6393, 8725)]