16149225

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 26884192

約数和(自身を除く): 10734967

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 1321, 2445, 3963, 4075, 6605, 12225, 19815, 33025, 99075, 215323, 645969, 1076615, 3229845, 5383075, 16149225]

約数ペア:

[(1, 16149225), (3, 5383075), (5, 3229845), (15, 1076615), (25, 645969), (75, 215323), (163, 99075), (489, 33025), (815, 19815), (1321, 12225), (2445, 6605), (3963, 4075)]