156632115

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 255974400

約数和(自身を除く): 99342285

約数列:

[1, 3, 5, 15, 79, 131, 237, 393, 395, 655, 1009, 1185, 1965, 3027, 5045, 10349, 15135, 31047, 51745, 79711, 132179, 155235, 239133, 396537, 398555, 660895, 1195665, 1982685, 10442141, 31326423, 52210705, 156632115]

約数ペア:

[(1, 156632115), (3, 52210705), (5, 31326423), (15, 10442141), (79, 1982685), (131, 1195665), (237, 660895), (393, 398555), (395, 396537), (655, 239133), (1009, 155235), (1185, 132179), (1965, 79711), (3027, 51745), (5045, 31047), (10349, 15135)]