8889409975

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{19211}}^1$

素因数の和:19527

約数の個数: 24

約数和(自身を含む): 11206282752

約数和(自身を除く): 2316872777

約数列:

[1, 5, 25, 83, 223, 415, 1115, 2075, 5575, 18509, 19211, 92545, 96055, 462725, 480275, 1594513, 4284053, 7972565, 21420265, 39862825, 107101325, 355576399, 1777881995, 8889409975]

約数ペア:

[(1, 8889409975), (5, 1777881995), (25, 355576399), (83, 107101325), (223, 39862825), (415, 21420265), (1115, 7972565), (2075, 4284053), (5575, 1594513), (18509, 480275), (19211, 462725), (92545, 96055)]