54081315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 101038080

約数和(自身を除く): 46956765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1471, 1935, 2451, 4085, 4413, 7353, 7355, 12255, 13239, 22065, 27949, 36765, 63253, 66195, 83847, 139745, 189759, 251541, 316265, 419235, 569277, 948795, 1201807, 1257705, 2846385, 3605421, 6009035, 10816263, 18027105, 54081315]

約数ペア:

[(1, 54081315), (3, 18027105), (5, 10816263), (9, 6009035), (15, 3605421), (19, 2846385), (43, 1257705), (45, 1201807), (57, 948795), (95, 569277), (129, 419235), (171, 316265), (215, 251541), (285, 189759), (387, 139745), (645, 83847), (817, 66195), (855, 63253), (1471, 36765), (1935, 27949), (2451, 22065), (4085, 13239), (4413, 12255), (7353, 7355)]