3939215

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3881}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 5590080

約数和(自身を除く): 1650865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 3881, 19405, 27167, 112549, 135835, 562745, 787843, 3939215]

約数ペア:

[(1, 3939215), (5, 787843), (7, 562745), (29, 135835), (35, 112549), (145, 27167), (203, 19405), (1015, 3881)]