73110025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 92994048

約数和(自身を除く): 19884023

約数列:

[1, 5, 25, 61, 191, 251, 305, 955, 1255, 1525, 4775, 6275, 11651, 15311, 47941, 58255, 76555, 239705, 291275, 382775, 1198525, 2924401, 14622005, 73110025]

約数ペア:

[(1, 73110025), (5, 14622005), (25, 2924401), (61, 1198525), (191, 382775), (251, 291275), (305, 239705), (955, 76555), (1255, 58255), (1525, 47941), (4775, 15311), (6275, 11651)]