56764565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 83483136

約数和(自身を除く): 26718571

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 169, 197, 341, 403, 715, 845, 985, 1705, 1859, 2015, 2167, 2561, 4433, 5239, 6107, 9295, 10835, 12805, 22165, 26195, 28171, 30535, 33293, 57629, 67177, 79391, 140855, 166465, 288145, 335885, 366223, 396955, 873301, 1032083, 1831115, 4366505, 5160415, 11352913, 56764565]

約数ペア:

[(1, 56764565), (5, 11352913), (11, 5160415), (13, 4366505), (31, 1831115), (55, 1032083), (65, 873301), (143, 396955), (155, 366223), (169, 335885), (197, 288145), (341, 166465), (403, 140855), (715, 79391), (845, 67177), (985, 57629), (1705, 33293), (1859, 30535), (2015, 28171), (2167, 26195), (2561, 22165), (4433, 12805), (5239, 10835), (6107, 9295)]