130269025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 166060800

約数和(自身を除く): 35791775

約数列:

[1, 5, 25, 71, 79, 355, 395, 929, 1775, 1975, 4645, 5609, 23225, 28045, 65959, 73391, 140225, 329795, 366955, 1648975, 1834775, 5210761, 26053805, 130269025]

約数ペア:

[(1, 130269025), (5, 26053805), (25, 5210761), (71, 1834775), (79, 1648975), (355, 366955), (395, 329795), (929, 140225), (1775, 73391), (1975, 65959), (4645, 28045), (5609, 23225)]