89179025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16141}}^1$

素因数の和:16181

約数の個数: 24

約数和(自身を含む): 126101304

約数和(自身を除く): 36922279

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 16141, 80705, 209833, 274397, 403525, 1049165, 1371985, 3567161, 5245825, 6859925, 17835805, 89179025]

約数ペア:

[(1, 89179025), (5, 17835805), (13, 6859925), (17, 5245825), (25, 3567161), (65, 1371985), (85, 1049165), (221, 403525), (325, 274397), (425, 209833), (1105, 80705), (5525, 16141)]