91908945

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5197}}^1$

素因数の和:5342

約数の個数: 32

約数和(自身を含む): 164672640

約数和(自身を除く): 72763695

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5197, 5895, 15591, 17685, 25985, 46773, 77955, 140319, 233865, 680807, 701595, 2042421, 3404035, 6127263, 10212105, 18381789, 30636315, 91908945]

約数ペア:

[(1, 91908945), (3, 30636315), (5, 18381789), (9, 10212105), (15, 6127263), (27, 3404035), (45, 2042421), (131, 701595), (135, 680807), (393, 233865), (655, 140319), (1179, 77955), (1965, 46773), (3537, 25985), (5197, 17685), (5895, 15591)]