8264245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 3347915

約数列:

[1, 5, 11, 23, 47, 55, 115, 139, 235, 253, 517, 695, 1081, 1265, 1529, 2585, 3197, 5405, 6533, 7645, 11891, 15985, 32665, 35167, 59455, 71863, 150259, 175835, 359315, 751295, 1652849, 8264245]

約数ペア:

[(1, 8264245), (5, 1652849), (11, 751295), (23, 359315), (47, 175835), (55, 150259), (115, 71863), (139, 59455), (235, 35167), (253, 32665), (517, 15985), (695, 11891), (1081, 7645), (1265, 6533), (1529, 5405), (2585, 3197)]