138766385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1451}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 172288512

約数和(自身を除く): 33522127

約数列:

[1, 5, 31, 155, 617, 1451, 3085, 7255, 19127, 44981, 95635, 224905, 895267, 4476335, 27753277, 138766385]

約数ペア:

[(1, 138766385), (5, 27753277), (31, 4476335), (155, 895267), (617, 224905), (1451, 95635), (3085, 44981), (7255, 19127)]