8180205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4507}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 14389536

約数和(自身を除く): 6209331

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 4507, 13521, 22535, 49577, 67605, 148731, 247885, 545347, 743655, 1636041, 2726735, 8180205]

約数ペア:

[(1, 8180205), (3, 2726735), (5, 1636041), (11, 743655), (15, 545347), (33, 247885), (55, 148731), (121, 67605), (165, 49577), (363, 22535), (605, 13521), (1815, 4507)]