53148465

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 95713488

約数和(自身を除く): 42565023

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 137, 185, 233, 333, 411, 555, 685, 699, 1165, 1233, 1665, 2055, 2097, 3495, 5069, 6165, 8621, 10485, 15207, 25345, 25863, 31921, 43105, 45621, 76035, 77589, 95763, 129315, 159605, 228105, 287289, 387945, 478815, 1181077, 1436445, 3543231, 5905385, 10629693, 17716155, 53148465]

約数ペア:

[(1, 53148465), (3, 17716155), (5, 10629693), (9, 5905385), (15, 3543231), (37, 1436445), (45, 1181077), (111, 478815), (137, 387945), (185, 287289), (233, 228105), (333, 159605), (411, 129315), (555, 95763), (685, 77589), (699, 76035), (1165, 45621), (1233, 43105), (1665, 31921), (2055, 25863), (2097, 25345), (3495, 15207), (5069, 10485), (6165, 8621)]