28851655

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17539}}^1$

素因数の和:17598

約数の個数: 16

約数和(自身を含む): 40412160

約数和(自身を除く): 11560505

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 17539, 87695, 122773, 613865, 824333, 4121665, 5770331, 28851655]

約数ペア:

[(1, 28851655), (5, 5770331), (7, 4121665), (35, 824333), (47, 613865), (235, 122773), (329, 87695), (1645, 17539)]