523470025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5081}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 701376984

約数和(自身を除く): 177906959

約数列:

[1, 5, 13, 25, 65, 317, 325, 1585, 4121, 5081, 7925, 20605, 25405, 66053, 103025, 127025, 330265, 1610677, 1651325, 8053385, 20938801, 40266925, 104694005, 523470025]

約数ペア:

[(1, 523470025), (5, 104694005), (13, 40266925), (25, 20938801), (65, 8053385), (317, 1651325), (325, 1610677), (1585, 330265), (4121, 127025), (5081, 103025), (7925, 66053), (20605, 25405)]