12968635

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 15923520

約数和(自身を除く): 2954885

約数列:

[1, 5, 89, 151, 193, 445, 755, 965, 13439, 17177, 29143, 67195, 85885, 145715, 2593727, 12968635]

約数ペア:

[(1, 12968635), (5, 2593727), (89, 145715), (151, 85885), (193, 67195), (445, 29143), (755, 17177), (965, 13439)]