18064095

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{3511}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 33715200

約数和(自身を除く): 15651105

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 3511, 5145, 10533, 17555, 24577, 52665, 73731, 122885, 172039, 368655, 516117, 860195, 1204273, 2580585, 3612819, 6021365, 18064095]

約数ペア:

[(1, 18064095), (3, 6021365), (5, 3612819), (7, 2580585), (15, 1204273), (21, 860195), (35, 516117), (49, 368655), (105, 172039), (147, 122885), (245, 73731), (343, 52665), (735, 24577), (1029, 17555), (1715, 10533), (3511, 5145)]