68365725

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{3221}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 113465952

約数和(自身を除く): 45100227

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 3221, 4245, 7075, 9663, 16105, 21225, 48315, 80525, 241575, 911543, 2734629, 4557715, 13673145, 22788575, 68365725]

約数ペア:

[(1, 68365725), (3, 22788575), (5, 13673145), (15, 4557715), (25, 2734629), (75, 911543), (283, 241575), (849, 80525), (1415, 48315), (3221, 21225), (4245, 16105), (7075, 9663)]