16668185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 20865600

約数和(自身を除く): 4197415

約数列:

[1, 5, 29, 139, 145, 695, 827, 4031, 4135, 20155, 23983, 114953, 119915, 574765, 3333637, 16668185]

約数ペア:

[(1, 16668185), (5, 3333637), (29, 574765), (139, 119915), (145, 114953), (695, 23983), (827, 20155), (4031, 4135)]