1978103655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{3623}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 3744838656

約数和(自身を除く): 1766735001

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1103, 3309, 3623, 5515, 9927, 10869, 12133, 16545, 18115, 32607, 36399, 39853, 49635, 54345, 60665, 109197, 119559, 163035, 181995, 199265, 358677, 545985, 597795, 1793385, 3996169, 11988507, 19980845, 35965521, 43957859, 59942535, 131873577, 179827605, 219789295, 395620731, 659367885, 1978103655]

約数ペア:

[(1, 1978103655), (3, 659367885), (5, 395620731), (9, 219789295), (11, 179827605), (15, 131873577), (33, 59942535), (45, 43957859), (55, 35965521), (99, 19980845), (165, 11988507), (495, 3996169), (1103, 1793385), (3309, 597795), (3623, 545985), (5515, 358677), (9927, 199265), (10869, 181995), (12133, 163035), (16545, 119559), (18115, 109197), (32607, 60665), (36399, 54345), (39853, 49635)]