55842215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78101}}^1$

素因数の和:78130

約数の個数: 16

約数和(自身を含む): 78726816

約数和(自身を除く): 22884601

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 78101, 390505, 859111, 1015313, 4295555, 5076565, 11168443, 55842215]

約数ペア:

[(1, 55842215), (5, 11168443), (11, 5076565), (13, 4295555), (55, 1015313), (65, 859111), (143, 390505), (715, 78101)]