28568535

素因数分解:

$3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3169}}^1$

素因数の和:3778

約数の個数: 16

約数和(自身を含む): 45800160

約数和(自身を除く): 17231625

約数列:

[1, 3, 5, 15, 601, 1803, 3005, 3169, 9015, 9507, 15845, 47535, 1904569, 5713707, 9522845, 28568535]

約数ペア:

[(1, 28568535), (3, 9522845), (5, 5713707), (15, 1904569), (601, 47535), (1803, 15845), (3005, 9507), (3169, 9015)]