68960835

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 123266880

約数和(自身を除く): 54306045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2593, 2955, 5319, 7779, 8865, 12965, 23337, 26595, 38895, 70011, 116685, 350055, 510821, 1532463, 2554105, 4597389, 7662315, 13792167, 22986945, 68960835]

約数ペア:

[(1, 68960835), (3, 22986945), (5, 13792167), (9, 7662315), (15, 4597389), (27, 2554105), (45, 1532463), (135, 510821), (197, 350055), (591, 116685), (985, 70011), (1773, 38895), (2593, 26595), (2955, 23337), (5319, 12965), (7779, 8865)]