145430525

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 184467360

約数和(自身を除く): 39036835

約数列:

[1, 5, 25, 83, 109, 415, 545, 643, 2075, 2725, 3215, 9047, 16075, 45235, 53369, 70087, 226175, 266845, 350435, 1334225, 1752175, 5817221, 29086105, 145430525]

約数ペア:

[(1, 145430525), (5, 29086105), (25, 5817221), (83, 1752175), (109, 1334225), (415, 350435), (545, 266845), (643, 226175), (2075, 70087), (2725, 53369), (3215, 45235), (9047, 16075)]