22147905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 38900736

約数和(自身を除く): 16752831

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 2143, 3445, 6429, 10335, 10715, 27859, 32145, 83577, 113579, 139295, 340737, 417885, 567895, 1476527, 1703685, 4429581, 7382635, 22147905]

約数ペア:

[(1, 22147905), (3, 7382635), (5, 4429581), (13, 1703685), (15, 1476527), (39, 567895), (53, 417885), (65, 340737), (159, 139295), (195, 113579), (265, 83577), (689, 32145), (795, 27859), (2067, 10715), (2143, 10335), (3445, 6429)]