79761025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 106727544

約数和(自身を除く): 26966519

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 3541, 4505, 17705, 22525, 60197, 88525, 187673, 300985, 938365, 1504925, 3190441, 4691825, 15952205, 79761025]

約数ペア:

[(1, 79761025), (5, 15952205), (17, 4691825), (25, 3190441), (53, 1504925), (85, 938365), (265, 300985), (425, 187673), (901, 88525), (1325, 60197), (3541, 22525), (4505, 17705)]