55804895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 69134688

約数和(自身を除く): 13329793

約数列:

[1, 5, 41, 137, 205, 685, 1987, 5617, 9935, 28085, 81467, 272219, 407335, 1361095, 11160979, 55804895]

約数ペア:

[(1, 55804895), (5, 11160979), (41, 1361095), (137, 407335), (205, 272219), (685, 81467), (1987, 28085), (5617, 9935)]