49608045

素因数分解:

$3^4\times 5^1\times {\mathrm{122489}}^1$

素因数の和:122506

約数の個数: 20

約数和(自身を含む): 88927740

約数和(自身を除く): 39319695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 122489, 367467, 612445, 1102401, 1837335, 3307203, 5512005, 9921609, 16536015, 49608045]

約数ペア:

[(1, 49608045), (3, 16536015), (5, 9921609), (9, 5512005), (15, 3307203), (27, 1837335), (45, 1102401), (81, 612445), (135, 367467), (405, 122489)]