78033925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 102839400

約数和(自身を除く): 24805475

約数列:

[1, 5, 25, 29, 37, 145, 185, 725, 925, 1073, 2909, 5365, 14545, 26825, 72725, 84361, 107633, 421805, 538165, 2109025, 2690825, 3121357, 15606785, 78033925]

約数ペア:

[(1, 78033925), (5, 15606785), (25, 3121357), (29, 2690825), (37, 2109025), (145, 538165), (185, 421805), (725, 107633), (925, 84361), (1073, 72725), (2909, 26825), (5365, 14545)]