15697220725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{30449}}^1$

素因数の和:31689

約数の個数: 24

約数和(自身を含む): 20627195400

約数和(自身を除く): 4929974675

約数列:

[1, 5, 17, 25, 85, 425, 1213, 6065, 20621, 30325, 30449, 103105, 152245, 515525, 517633, 761225, 2588165, 12940825, 36934637, 184673185, 627888829, 923365925, 3139444145, 15697220725]

約数ペア:

[(1, 15697220725), (5, 3139444145), (17, 923365925), (25, 627888829), (85, 184673185), (425, 36934637), (1213, 12940825), (6065, 2588165), (20621, 761225), (30325, 517633), (30449, 515525), (103105, 152245)]