12496505

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 17635392

約数和(自身を除く): 5138887

約数列:

[1, 5, 7, 35, 67, 73, 335, 365, 469, 511, 2345, 2555, 4891, 5329, 24455, 26645, 34237, 37303, 171185, 186515, 357043, 1785215, 2499301, 12496505]

約数ペア:

[(1, 12496505), (5, 2499301), (7, 1785215), (35, 357043), (67, 186515), (73, 171185), (335, 37303), (365, 34237), (469, 26645), (511, 24455), (2345, 5329), (2555, 4891)]