28243335

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25793}}^1$

素因数の和:25874

約数の個数: 16

約数和(自身を含む): 45810144

約数和(自身を除く): 17566809

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 25793, 77379, 128965, 386895, 1882889, 5648667, 9414445, 28243335]

約数ペア:

[(1, 28243335), (3, 9414445), (5, 5648667), (15, 1882889), (73, 386895), (219, 128965), (365, 77379), (1095, 25793)]