65858910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168869}}^1$

素因数の和:168892

約数の個数: 32

約数和(自身を含む): 170220960

約数和(自身を除く): 104362050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 168869, 337738, 506607, 844345, 1013214, 1688690, 2195297, 2533035, 4390594, 5066070, 6585891, 10976485, 13171782, 21952970, 32929455, 65858910]

約数ペア:

[(1, 65858910), (2, 32929455), (3, 21952970), (5, 13171782), (6, 10976485), (10, 6585891), (13, 5066070), (15, 4390594), (26, 2533035), (30, 2195297), (39, 1688690), (65, 1013214), (78, 844345), (130, 506607), (195, 337738), (390, 168869)]