68965965

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13807}}^1$

素因数の和:13858

約数の個数: 32

約数和(自身を含む): 125928960

約数和(自身を除く): 56962995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 13807, 41421, 69035, 124263, 207105, 372789, 510859, 621315, 1532577, 1863945, 2554295, 4597731, 7662885, 13793193, 22988655, 68965965]

約数ペア:

[(1, 68965965), (3, 22988655), (5, 13793193), (9, 7662885), (15, 4597731), (27, 2554295), (37, 1863945), (45, 1532577), (111, 621315), (135, 510859), (185, 372789), (333, 207105), (555, 124263), (999, 69035), (1665, 41421), (4995, 13807)]