13804805

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 19077120

約数和(自身を除く): 5272315

約数列:

[1, 5, 7, 35, 137, 685, 959, 2879, 4795, 14395, 20153, 100765, 394423, 1972115, 2760961, 13804805]

約数ペア:

[(1, 13804805), (5, 2760961), (7, 1972115), (35, 394423), (137, 100765), (685, 20153), (959, 14395), (2879, 4795)]