68565505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3823}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 87554304

約数和(自身を除く): 18988799

約数列:

[1, 5, 17, 85, 211, 1055, 3587, 3823, 17935, 19115, 64991, 324955, 806653, 4033265, 13713101, 68565505]

約数ペア:

[(1, 68565505), (5, 13713101), (17, 4033265), (85, 806653), (211, 324955), (1055, 64991), (3587, 19115), (3823, 17935)]