66951315

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 120931200

約数和(自身を除く): 53979885

約数列:

[1, 3, 5, 9, 15, 37, 45, 79, 111, 185, 237, 333, 395, 509, 555, 711, 1185, 1527, 1665, 2545, 2923, 3555, 4581, 7635, 8769, 14615, 18833, 22905, 26307, 40211, 43845, 56499, 94165, 120633, 131535, 169497, 201055, 282495, 361899, 603165, 847485, 1487807, 1809495, 4463421, 7439035, 13390263, 22317105, 66951315]

約数ペア:

[(1, 66951315), (3, 22317105), (5, 13390263), (9, 7439035), (15, 4463421), (37, 1809495), (45, 1487807), (79, 847485), (111, 603165), (185, 361899), (237, 282495), (333, 201055), (395, 169497), (509, 131535), (555, 120633), (711, 94165), (1185, 56499), (1527, 43845), (1665, 40211), (2545, 26307), (2923, 22905), (3555, 18833), (4581, 14615), (7635, 8769)]