12577825

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 24

約数和(自身を含む): 16969400

約数和(自身を除く): 4391575

約数列:

[1, 5, 13, 25, 65, 169, 229, 325, 845, 1145, 2197, 2977, 4225, 5725, 10985, 14885, 38701, 54925, 74425, 193505, 503113, 967525, 2515565, 12577825]

約数ペア:

[(1, 12577825), (5, 2515565), (13, 967525), (25, 503113), (65, 193505), (169, 74425), (229, 54925), (325, 38701), (845, 14885), (1145, 10985), (2197, 5725), (2977, 4225)]