68268645

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22643}}^1$

素因数の和:22721

約数の個数: 24

約数和(自身を含む): 120103776

約数和(自身を除く): 51835131

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 22643, 67929, 113215, 203787, 339645, 1018935, 1517081, 4551243, 7585405, 13653729, 22756215, 68268645]

約数ペア:

[(1, 68268645), (3, 22756215), (5, 13653729), (9, 7585405), (15, 4551243), (45, 1517081), (67, 1018935), (201, 339645), (335, 203787), (603, 113215), (1005, 67929), (3015, 22643)]