4442555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 5884704

約数和(自身を除く): 1442149

約数列:

[1, 5, 13, 41, 65, 205, 533, 1667, 2665, 8335, 21671, 68347, 108355, 341735, 888511, 4442555]

約数ペア:

[(1, 4442555), (5, 888511), (13, 341735), (41, 108355), (65, 68347), (205, 21671), (533, 8335), (1667, 2665)]