87777105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10979}}^1$

素因数の和:11041

約数の個数: 32

約数和(自身を含む): 154949760

約数和(自身を除く): 67172655

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 10979, 32937, 54895, 142727, 164685, 428181, 450139, 713635, 1350417, 2140905, 2250695, 5851807, 6752085, 17555421, 29259035, 87777105]

約数ペア:

[(1, 87777105), (3, 29259035), (5, 17555421), (13, 6752085), (15, 5851807), (39, 2250695), (41, 2140905), (65, 1350417), (123, 713635), (195, 450139), (205, 428181), (533, 164685), (615, 142727), (1599, 54895), (2665, 32937), (7995, 10979)]