77384565

素因数分解:

$3^5\times 5^1\times {\mathrm{63691}}^1$

素因数の和:63711

約数の個数: 24

約数和(自身を含む): 139103328

約数和(自身を除く): 61718763

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 63691, 191073, 318455, 573219, 955365, 1719657, 2866095, 5158971, 8598285, 15476913, 25794855, 77384565]

約数ペア:

[(1, 77384565), (3, 25794855), (5, 15476913), (9, 8598285), (15, 5158971), (27, 2866095), (45, 1719657), (81, 955365), (135, 573219), (243, 318455), (405, 191073), (1215, 63691)]