264512205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{309371}}^1$

素因数の和:309401

約数の個数: 24

約数和(自身を含む): 482620320

約数和(自身を除く): 218108115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 309371, 928113, 1546855, 2784339, 4640565, 5878049, 13921695, 17634147, 29390245, 52902441, 88170735, 264512205]

約数ペア:

[(1, 264512205), (3, 88170735), (5, 52902441), (9, 29390245), (15, 17634147), (19, 13921695), (45, 5878049), (57, 4640565), (95, 2784339), (171, 1546855), (285, 928113), (855, 309371)]