5160415

素因数分解:

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

素因数の和:259

約数の個数: 24

約数和(自身を含む): 6956928

約数和(自身を除く): 1796513

約数列:

[1, 5, 13, 31, 65, 155, 169, 197, 403, 845, 985, 2015, 2561, 5239, 6107, 12805, 26195, 30535, 33293, 79391, 166465, 396955, 1032083, 5160415]

約数ペア:

[(1, 5160415), (5, 1032083), (13, 396955), (31, 166465), (65, 79391), (155, 33293), (169, 30535), (197, 26195), (403, 12805), (845, 6107), (985, 5239), (2015, 2561)]