221255765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{11467}}^1$

素因数の和:11716

約数の個数: 16

約数和(自身を含む): 282388032

約数和(自身を除く): 61132267

約数列:

[1, 5, 17, 85, 227, 1135, 3859, 11467, 19295, 57335, 194939, 974695, 2603009, 13015045, 44251153, 221255765]

約数ペア:

[(1, 221255765), (5, 44251153), (17, 13015045), (85, 2603009), (227, 974695), (1135, 194939), (3859, 57335), (11467, 19295)]