13360145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 16588368

約数和(自身を除く): 3228223

約数列:

[1, 5, 37, 185, 257, 281, 1285, 1405, 9509, 10397, 47545, 51985, 72217, 361085, 2672029, 13360145]

約数ペア:

[(1, 13360145), (5, 2672029), (37, 361085), (185, 72217), (257, 51985), (281, 47545), (1285, 10397), (1405, 9509)]