30315025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 41592824

約数和(自身を除く): 11277799

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 2521, 12025, 12605, 32773, 63025, 93277, 163865, 466385, 819325, 1212601, 2331925, 6063005, 30315025]

約数ペア:

[(1, 30315025), (5, 6063005), (13, 2331925), (25, 1212601), (37, 819325), (65, 466385), (185, 163865), (325, 93277), (481, 63025), (925, 32773), (2405, 12605), (2521, 12025)]