4392545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 5764608

約数和(自身を除く): 1372063

約数列:

[1, 5, 17, 31, 85, 155, 527, 1667, 2635, 8335, 28339, 51677, 141695, 258385, 878509, 4392545]

約数ペア:

[(1, 4392545), (5, 878509), (17, 258385), (31, 141695), (85, 51677), (155, 28339), (527, 8335), (1667, 2635)]