16101025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 20784384

約数和(自身を除く): 4683359

約数列:

[1, 5, 25, 47, 71, 193, 235, 355, 965, 1175, 1775, 3337, 4825, 9071, 13703, 16685, 45355, 68515, 83425, 226775, 342575, 644041, 3220205, 16101025]

約数ペア:

[(1, 16101025), (5, 3220205), (25, 644041), (47, 342575), (71, 226775), (193, 83425), (235, 68515), (355, 45355), (965, 16685), (1175, 13703), (1775, 9071), (3337, 4825)]