29779925

素因数分解:

$5^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 42408000

約数和(自身を除く): 12628075

約数列:

[1, 5, 7, 25, 35, 175, 379, 449, 1895, 2245, 2653, 3143, 9475, 11225, 13265, 15715, 66325, 78575, 170171, 850855, 1191197, 4254275, 5955985, 29779925]

約数ペア:

[(1, 29779925), (5, 5955985), (7, 4254275), (25, 1191197), (35, 850855), (175, 170171), (379, 78575), (449, 66325), (1895, 15715), (2245, 13265), (2653, 11225), (3143, 9475)]