142755925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4349}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 192565800

約数和(自身を除く): 49809875

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 4349, 6565, 21745, 32825, 56537, 108725, 282685, 439249, 1413425, 2196245, 5710237, 10981225, 28551185, 142755925]

約数ペア:

[(1, 142755925), (5, 28551185), (13, 10981225), (25, 5710237), (65, 2196245), (101, 1413425), (325, 439249), (505, 282685), (1313, 108725), (2525, 56537), (4349, 32825), (6565, 21745)]