6561025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 8608824

約数和(自身を除く): 2047799

約数列:

[1, 5, 25, 37, 41, 173, 185, 205, 865, 925, 1025, 1517, 4325, 6401, 7093, 7585, 32005, 35465, 37925, 160025, 177325, 262441, 1312205, 6561025]

約数ペア:

[(1, 6561025), (5, 1312205), (25, 262441), (37, 177325), (41, 160025), (173, 37925), (185, 35465), (205, 32005), (865, 7585), (925, 7093), (1025, 6401), (1517, 4325)]