99820825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3041}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 134663256

約数和(自身を除く): 34842431

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 3041, 6565, 15205, 32825, 39533, 76025, 197665, 307141, 988325, 1535705, 3992833, 7678525, 19964165, 99820825]

約数ペア:

[(1, 99820825), (5, 19964165), (13, 7678525), (25, 3992833), (65, 1535705), (101, 988325), (325, 307141), (505, 197665), (1313, 76025), (2525, 39533), (3041, 32825), (6565, 15205)]