83889815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1753}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 106839648

約数和(自身を除く): 22949833

約数列:

[1, 5, 17, 85, 563, 1753, 2815, 8765, 9571, 29801, 47855, 149005, 986939, 4934695, 16777963, 83889815]

約数ペア:

[(1, 83889815), (5, 16777963), (17, 4934695), (85, 986939), (563, 149005), (1753, 47855), (2815, 29801), (8765, 9571)]