38313075

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{1249}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 63550000

約数和(自身を除く): 25236925

約数列:

[1, 3, 5, 15, 25, 75, 409, 1227, 1249, 2045, 3747, 6135, 6245, 10225, 18735, 30675, 31225, 93675, 510841, 1532523, 2554205, 7662615, 12771025, 38313075]

約数ペア:

[(1, 38313075), (3, 12771025), (5, 7662615), (15, 2554205), (25, 1532523), (75, 510841), (409, 93675), (1227, 31225), (1249, 30675), (2045, 18735), (3747, 10225), (6135, 6245)]