15393553435

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4091}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 20613957408

約数和(自身を除く): 5220403973

約数列:

[1, 5, 13, 61, 65, 73, 169, 305, 365, 793, 845, 949, 3965, 4091, 4453, 4745, 10309, 12337, 20455, 22265, 51545, 53183, 57889, 61685, 249551, 265915, 289445, 298643, 691379, 752557, 1247755, 1493215, 3244163, 3456895, 3762785, 3882359, 16220815, 18217223, 19411795, 42174119, 50470667, 91086115, 210870595, 236823899, 252353335, 1184119495, 3078710687, 15393553435]

約数ペア:

[(1, 15393553435), (5, 3078710687), (13, 1184119495), (61, 252353335), (65, 236823899), (73, 210870595), (169, 91086115), (305, 50470667), (365, 42174119), (793, 19411795), (845, 18217223), (949, 16220815), (3965, 3882359), (4091, 3762785), (4453, 3456895), (4745, 3244163), (10309, 1493215), (12337, 1247755), (20455, 752557), (22265, 691379), (51545, 298643), (53183, 289445), (57889, 265915), (61685, 249551)]