2015215683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{70687}}^1$

素因数の和:70763

約数の個数: 32

約数和(自身を含む): 3135154176

約数和(自身を除く): 1119938493

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 28509, 70687, 212061, 918931, 1201679, 2756793, 3039541, 3605037, 9118623, 15621827, 39514033, 46865481, 51672197, 118542099, 155016591, 671738561, 2015215683]

約数ペア:

[(1, 2015215683), (3, 671738561), (13, 155016591), (17, 118542099), (39, 51672197), (43, 46865481), (51, 39514033), (129, 15621827), (221, 9118623), (559, 3605037), (663, 3039541), (731, 2756793), (1677, 1201679), (2193, 918931), (9503, 212061), (28509, 70687)]