23480425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 30098520

約数和(自身を除く): 6618095

約数列:

[1, 5, 25, 61, 89, 173, 305, 445, 865, 1525, 2225, 4325, 5429, 10553, 15397, 27145, 52765, 76985, 135725, 263825, 384925, 939217, 4696085, 23480425]

約数ペア:

[(1, 23480425), (5, 4696085), (25, 939217), (61, 384925), (89, 263825), (173, 135725), (305, 76985), (445, 52765), (865, 27145), (1525, 15397), (2225, 10553), (4325, 5429)]