260079655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 347897088

約数和(自身を除く): 87817433

約数列:

[1, 5, 11, 55, 73, 211, 307, 365, 803, 1055, 1535, 2321, 3377, 4015, 11605, 15403, 16885, 22411, 64777, 77015, 112055, 169433, 246521, 323885, 712547, 847165, 1232605, 3562735, 4728721, 23643605, 52015931, 260079655]

約数ペア:

[(1, 260079655), (5, 52015931), (11, 23643605), (55, 4728721), (73, 3562735), (211, 1232605), (307, 847165), (365, 712547), (803, 323885), (1055, 246521), (1535, 169433), (2321, 112055), (3377, 77015), (4015, 64777), (11605, 22411), (15403, 16885)]