74814925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 98598600

約数和(自身を除く): 23783675

約数列:

[1, 5, 25, 29, 37, 145, 185, 725, 925, 1073, 2789, 5365, 13945, 26825, 69725, 80881, 103193, 404405, 515965, 2022025, 2579825, 2992597, 14962985, 74814925]

約数ペア:

[(1, 74814925), (5, 14962985), (25, 2992597), (29, 2579825), (37, 2022025), (145, 515965), (185, 404405), (725, 103193), (925, 80881), (1073, 69725), (2789, 26825), (5365, 13945)]