143953225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1901}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 193159512

約数和(自身を除く): 49206287

約数列:

[1, 5, 13, 25, 65, 233, 325, 1165, 1901, 3029, 5825, 9505, 15145, 24713, 47525, 75725, 123565, 442933, 617825, 2214665, 5758129, 11073325, 28790645, 143953225]

約数ペア:

[(1, 143953225), (5, 28790645), (13, 11073325), (25, 5758129), (65, 2214665), (233, 617825), (325, 442933), (1165, 123565), (1901, 75725), (3029, 47525), (5825, 24713), (9505, 15145)]