86971755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{446009}}^1$

素因数の和:446030

約数の個数: 16

約数和(自身を含む): 149859360

約数和(自身を除く): 62887605

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 446009, 1338027, 2230045, 5798117, 6690135, 17394351, 28990585, 86971755]

約数ペア:

[(1, 86971755), (3, 28990585), (5, 17394351), (13, 6690135), (15, 5798117), (39, 2230045), (65, 1338027), (195, 446009)]