28514975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 37601760

約数和(自身を除く): 9086785

約数列:

[1, 5, 25, 29, 37, 145, 185, 725, 925, 1063, 1073, 5315, 5365, 26575, 26825, 30827, 39331, 154135, 196655, 770675, 983275, 1140599, 5702995, 28514975]

約数ペア:

[(1, 28514975), (5, 5702995), (25, 1140599), (29, 983275), (37, 770675), (145, 196655), (185, 154135), (725, 39331), (925, 30827), (1063, 26825), (1073, 26575), (5315, 5365)]