42815305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 58079808

約数和(自身を除く): 15264503

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 2203, 3887, 11015, 19435, 28639, 50669, 143195, 253345, 372307, 658697, 1861535, 3293485, 8563061, 42815305]

約数ペア:

[(1, 42815305), (5, 8563061), (13, 3293485), (23, 1861535), (65, 658697), (115, 372307), (169, 253345), (299, 143195), (845, 50669), (1495, 28639), (2203, 19435), (3887, 11015)]