5389655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 6749568

約数和(自身を除く): 1359913

約数列:

[1, 5, 41, 61, 205, 305, 431, 2155, 2501, 12505, 17671, 26291, 88355, 131455, 1077931, 5389655]

約数ペア:

[(1, 5389655), (5, 1077931), (41, 131455), (61, 88355), (205, 26291), (305, 17671), (431, 12505), (2155, 2501)]