12666115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 6493949

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 197, 385, 835, 985, 1169, 1379, 1837, 2167, 5845, 6895, 9185, 10835, 12859, 15169, 32899, 64295, 75845, 164495, 230293, 361889, 1151465, 1809445, 2533223, 12666115]

約数ペア:

[(1, 12666115), (5, 2533223), (7, 1809445), (11, 1151465), (35, 361889), (55, 230293), (77, 164495), (167, 75845), (197, 64295), (385, 32899), (835, 15169), (985, 12859), (1169, 10835), (1379, 9185), (1837, 6895), (2167, 5845)]