10819905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 18517248

約数和(自身を除く): 7697343

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 281, 453, 755, 843, 1405, 2265, 2567, 4215, 4777, 7701, 12835, 14331, 23885, 38505, 42431, 71655, 127293, 212155, 636465, 721327, 2163981, 3606635, 10819905]

約数ペア:

[(1, 10819905), (3, 3606635), (5, 2163981), (15, 721327), (17, 636465), (51, 212155), (85, 127293), (151, 71655), (255, 42431), (281, 38505), (453, 23885), (755, 14331), (843, 12835), (1405, 7701), (2265, 4777), (2567, 4215)]