12460515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20261}}^1$

素因数の和:20310

約数の個数: 16

約数和(自身を含む): 20424096

約数和(自身を除く): 7963581

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20261, 60783, 101305, 303915, 830701, 2492103, 4153505, 12460515]

約数ペア:

[(1, 12460515), (3, 4153505), (5, 2492103), (15, 830701), (41, 303915), (123, 101305), (205, 60783), (615, 20261)]