11905015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 15217632

約数和(自身を除く): 3312617

約数列:

[1, 5, 17, 85, 227, 617, 1135, 3085, 3859, 10489, 19295, 52445, 140059, 700295, 2381003, 11905015]

約数ペア:

[(1, 11905015), (5, 2381003), (17, 700295), (85, 140059), (227, 52445), (617, 19295), (1135, 10489), (3085, 3859)]