13975735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 17804160

約数和(自身を除く): 3828425

約数列:

[1, 5, 19, 95, 131, 655, 1123, 2489, 5615, 12445, 21337, 106685, 147113, 735565, 2795147, 13975735]

約数ペア:

[(1, 13975735), (5, 2795147), (19, 735565), (95, 147113), (131, 106685), (655, 21337), (1123, 12445), (2489, 5615)]