12975495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66541}}^1$

素因数の和:66562

約数の個数: 16

約数和(自身を含む): 22358112

約数和(自身を除く): 9382617

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 66541, 199623, 332705, 865033, 998115, 2595099, 4325165, 12975495]

約数ペア:

[(1, 12975495), (3, 4325165), (5, 2595099), (13, 998115), (15, 865033), (39, 332705), (65, 199623), (195, 66541)]