85896925

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 108716256

約数和(自身を除く): 22819331

約数列:

[1, 5, 25, 107, 163, 197, 535, 815, 985, 2675, 4075, 4925, 17441, 21079, 32111, 87205, 105395, 160555, 436025, 526975, 802775, 3435877, 17179385, 85896925]

約数ペア:

[(1, 85896925), (5, 17179385), (25, 3435877), (107, 802775), (163, 526975), (197, 436025), (535, 160555), (815, 105395), (985, 87205), (2675, 32111), (4075, 21079), (4925, 17441)]