68670425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{88607}}^1$

素因数の和:88648

約数の個数: 12

約数和(自身を含む): 87899136

約数和(自身を除く): 19228711

約数列:

[1, 5, 25, 31, 155, 775, 88607, 443035, 2215175, 2746817, 13734085, 68670425]

約数ペア:

[(1, 68670425), (5, 13734085), (25, 2746817), (31, 2215175), (155, 443035), (775, 88607)]