3691025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 5067384

約数和(自身を除く): 1376359

約数列:

[1, 5, 13, 25, 41, 65, 205, 277, 325, 533, 1025, 1385, 2665, 3601, 6925, 11357, 13325, 18005, 56785, 90025, 147641, 283925, 738205, 3691025]

約数ペア:

[(1, 3691025), (5, 738205), (13, 283925), (25, 147641), (41, 90025), (65, 56785), (205, 18005), (277, 13325), (325, 11357), (533, 6925), (1025, 3601), (1385, 2665)]