16564014725

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{122041}}^1$

素因数の和:122201

約数の個数: 24

約数和(自身を含む): 21110825160

約数和(自身を除く): 4546810435

約数列:

[1, 5, 25, 61, 89, 305, 445, 1525, 2225, 5429, 27145, 122041, 135725, 610205, 3051025, 7444501, 10861649, 37222505, 54308245, 186112525, 271541225, 662560589, 3312802945, 16564014725]

約数ペア:

[(1, 16564014725), (5, 3312802945), (25, 662560589), (61, 271541225), (89, 186112525), (305, 54308245), (445, 37222505), (1525, 10861649), (2225, 7444501), (5429, 3051025), (27145, 610205), (122041, 135725)]