5515695

素因数分解:

$3^4\times 5^1\times {\mathrm{13619}}^1$

素因数の和:13636

約数の個数: 20

約数和(自身を含む): 9888120

約数和(自身を除く): 4372425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13619, 40857, 68095, 122571, 204285, 367713, 612855, 1103139, 1838565, 5515695]

約数ペア:

[(1, 5515695), (3, 1838565), (5, 1103139), (9, 612855), (15, 367713), (27, 204285), (45, 122571), (81, 68095), (135, 40857), (405, 13619)]