20231340025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3661781}}^1$

素因数の和:3661821

約数の個数: 24

約数和(自身を含む): 28605840984

約数和(自身を除く): 8374500959

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 3661781, 18308905, 47603153, 62250277, 91544525, 238015765, 311251385, 809253601, 1190078825, 1556256925, 4046268005, 20231340025]

約数ペア:

[(1, 20231340025), (5, 4046268005), (13, 1556256925), (17, 1190078825), (25, 809253601), (65, 311251385), (85, 238015765), (221, 91544525), (325, 62250277), (425, 47603153), (1105, 18308905), (5525, 3661781)]