13915405

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2633}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 19217664

約数和(自身を除く): 5302259

約数列:

[1, 5, 7, 35, 151, 755, 1057, 2633, 5285, 13165, 18431, 92155, 397583, 1987915, 2783081, 13915405]

約数ペア:

[(1, 13915405), (5, 2783081), (7, 1987915), (35, 397583), (151, 92155), (755, 18431), (1057, 13165), (2633, 5285)]