12753045

素因数分解:

$3^4\times 5^1\times {\mathrm{31489}}^1$

素因数の和:31506

約数の個数: 20

約数和(自身を含む): 22861740

約数和(自身を除く): 10108695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 31489, 94467, 157445, 283401, 472335, 850203, 1417005, 2550609, 4251015, 12753045]

約数ペア:

[(1, 12753045), (3, 4251015), (5, 2550609), (9, 1417005), (15, 850203), (27, 472335), (45, 283401), (81, 157445), (135, 94467), (405, 31489)]