53206895

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 75240000

約数和(自身を除く): 22033105

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2749, 2765, 3871, 13745, 19243, 19355, 96215, 134701, 217171, 673505, 1085855, 1520197, 7600985, 10641379, 53206895]

約数ペア:

[(1, 53206895), (5, 10641379), (7, 7600985), (35, 1520197), (49, 1085855), (79, 673505), (245, 217171), (395, 134701), (553, 96215), (2749, 19355), (2765, 19243), (3871, 13745)]