3940855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 5085504

約数和(自身を除く): 1144649

約数列:

[1, 5, 17, 71, 85, 355, 653, 1207, 3265, 6035, 11101, 46363, 55505, 231815, 788171, 3940855]

約数ペア:

[(1, 3940855), (5, 788171), (17, 231815), (71, 55505), (85, 46363), (355, 11101), (653, 6035), (1207, 3265)]