156637720005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{990469}}^1$

素因数の和:991301

約数の個数: 32

約数和(自身を含む): 270231911040

約数和(自身を除く): 113594191035

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 811, 2433, 4055, 10543, 12165, 31629, 52715, 158145, 990469, 2971407, 4952345, 12876097, 14857035, 38628291, 64380485, 193141455, 803270359, 2409811077, 4016351795, 10442514667, 12049055385, 31327544001, 52212573335, 156637720005]

約数ペア:

[(1, 156637720005), (3, 52212573335), (5, 31327544001), (13, 12049055385), (15, 10442514667), (39, 4016351795), (65, 2409811077), (195, 803270359), (811, 193141455), (2433, 64380485), (4055, 38628291), (10543, 14857035), (12165, 12876097), (31629, 4952345), (52715, 2971407), (158145, 990469)]