67794025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7193}}^1$

素因数の和:7245

約数の個数: 24

約数和(自身を含む): 93665880

約数和(自身を除く): 25871855

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 7193, 9425, 35965, 93509, 179825, 208597, 467545, 1042985, 2337725, 2711761, 5214925, 13558805, 67794025]

約数ペア:

[(1, 67794025), (5, 13558805), (13, 5214925), (25, 2711761), (29, 2337725), (65, 1042985), (145, 467545), (325, 208597), (377, 179825), (725, 93509), (1885, 35965), (7193, 9425)]