156928465

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 191978496

約数和(自身を除く): 35050031

約数列:

[1, 5, 73, 191, 365, 955, 2251, 11255, 13943, 69715, 164323, 429941, 821615, 2149705, 31385693, 156928465]

約数ペア:

[(1, 156928465), (5, 31385693), (73, 2149705), (191, 821615), (365, 429941), (955, 164323), (2251, 69715), (11255, 13943)]