8944325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 12594060

約数和(自身を除く): 3649735

約数列:

[1, 5, 13, 25, 29, 65, 73, 145, 169, 325, 365, 377, 725, 845, 949, 1825, 1885, 2117, 4225, 4745, 4901, 9425, 10585, 12337, 23725, 24505, 27521, 52925, 61685, 122525, 137605, 308425, 357773, 688025, 1788865, 8944325]

約数ペア:

[(1, 8944325), (5, 1788865), (13, 688025), (25, 357773), (29, 308425), (65, 137605), (73, 122525), (145, 61685), (169, 52925), (325, 27521), (365, 24505), (377, 23725), (725, 12337), (845, 10585), (949, 9425), (1825, 4901), (1885, 4745), (2117, 4225)]