6981255

素因数分解:

$3^3\times 5^1\times {\mathrm{51713}}^1$

素因数の和:51727

約数の個数: 16

約数和(自身を含む): 12411360

約数和(自身を除く): 5430105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 51713, 155139, 258565, 465417, 775695, 1396251, 2327085, 6981255]

約数ペア:

[(1, 6981255), (3, 2327085), (5, 1396251), (9, 775695), (15, 465417), (27, 258565), (45, 155139), (135, 51713)]