16669095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 11842905

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 499, 655, 1497, 1965, 2227, 2495, 6681, 7485, 8483, 11135, 25449, 33405, 42415, 65369, 127245, 196107, 326845, 980535, 1111273, 3333819, 5556365, 16669095]

約数ペア:

[(1, 16669095), (3, 5556365), (5, 3333819), (15, 1111273), (17, 980535), (51, 326845), (85, 196107), (131, 127245), (255, 65369), (393, 42415), (499, 33405), (655, 25449), (1497, 11135), (1965, 8483), (2227, 7485), (2495, 6681)]