40860615

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 26531385

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 499, 515, 795, 1497, 1545, 2495, 5459, 7485, 16377, 26447, 27295, 51397, 79341, 81885, 132235, 154191, 256985, 396705, 770955, 2724041, 8172123, 13620205, 40860615]

約数ペア:

[(1, 40860615), (3, 13620205), (5, 8172123), (15, 2724041), (53, 770955), (103, 396705), (159, 256985), (265, 154191), (309, 132235), (499, 81885), (515, 79341), (795, 51397), (1497, 27295), (1545, 26447), (2495, 16377), (5459, 7485)]