629155755

素因数分解:

$3^4\times 5^1\times {\mathrm{1553471}}^1$

素因数の和:1553488

約数の個数: 20

約数和(自身を含む): 1127820672

約数和(自身を除く): 498664917

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1553471, 4660413, 7767355, 13981239, 23302065, 41943717, 69906195, 125831151, 209718585, 629155755]

約数ペア:

[(1, 629155755), (3, 209718585), (5, 125831151), (9, 69906195), (15, 41943717), (27, 23302065), (45, 13981239), (81, 7767355), (135, 4660413), (405, 1553471)]