22059115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19998

約数の個数: 16

約数和(自身を含む): 30185568

約数和(自身を除く): 8126453

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 19963, 99815, 259519, 339371, 1297595, 1696855, 4411823, 22059115]

約数ペア:

[(1, 22059115), (5, 4411823), (13, 1696855), (17, 1297595), (65, 339371), (85, 259519), (221, 99815), (1105, 19963)]