68168975

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9059}}^1$

素因数の和:9119

約数の個数: 24

約数和(自身を含む): 98862720

約数和(自身を除く): 30693745

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 7525, 9059, 45295, 63413, 226475, 317065, 389537, 1585325, 1947685, 2726759, 9738425, 13633795, 68168975]

約数ペア:

[(1, 68168975), (5, 13633795), (7, 9738425), (25, 2726759), (35, 1947685), (43, 1585325), (175, 389537), (215, 317065), (301, 226475), (1075, 63413), (1505, 45295), (7525, 9059)]