67454215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1979}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 85963680

約数和(自身を除く): 18509465

約数列:

[1, 5, 17, 85, 401, 1979, 2005, 6817, 9895, 33643, 34085, 168215, 793579, 3967895, 13490843, 67454215]

約数ペア:

[(1, 67454215), (5, 13490843), (17, 3967895), (85, 793579), (401, 168215), (1979, 34085), (2005, 33643), (6817, 9895)]