58980025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 79291800

約数和(自身を除く): 20311775

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 1049, 2249, 4325, 5245, 11245, 13637, 26225, 56225, 68185, 181477, 340925, 907385, 2359201, 4536925, 11796005, 58980025]

約数ペア:

[(1, 58980025), (5, 11796005), (13, 4536925), (25, 2359201), (65, 907385), (173, 340925), (325, 181477), (865, 68185), (1049, 56225), (2249, 26225), (4325, 13637), (5245, 11245)]