64584575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10211}}^1$

素因数の和:10255

約数の個数: 24

約数和(自身を含む): 91172736

約数和(自身を除く): 26588161

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 10211, 51055, 112321, 234853, 255275, 561605, 1174265, 2583383, 2808025, 5871325, 12916915, 64584575]

約数ペア:

[(1, 64584575), (5, 12916915), (11, 5871325), (23, 2808025), (25, 2583383), (55, 1174265), (115, 561605), (253, 255275), (275, 234853), (575, 112321), (1265, 51055), (6325, 10211)]