55991215

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11677}}^1$

素因数の和:11826

約数の個数: 16

約数和(自身を含む): 77355072

約数和(自身を除く): 21363857

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 11677, 58385, 81739, 408695, 1599749, 7998745, 11198243, 55991215]

約数ペア:

[(1, 55991215), (5, 11198243), (7, 7998745), (35, 1599749), (137, 408695), (685, 81739), (959, 58385), (4795, 11677)]