242352885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27431}}^1$

素因数の和:27489

約数の個数: 32

約数和(自身を含む): 421355520

約数和(自身を除く): 179002635

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 27431, 82293, 137155, 411465, 521189, 850361, 1563567, 2551083, 2605945, 4251805, 7817835, 12755415, 16156859, 48470577, 80784295, 242352885]

約数ペア:

[(1, 242352885), (3, 80784295), (5, 48470577), (15, 16156859), (19, 12755415), (31, 7817835), (57, 4251805), (93, 2605945), (95, 2551083), (155, 1563567), (285, 850361), (465, 521189), (589, 411465), (1767, 137155), (2945, 82293), (8835, 27431)]