13642305

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2621}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 21898944

約数和(自身を除く): 8256639

約数列:

[1, 3, 5, 15, 347, 1041, 1735, 2621, 5205, 7863, 13105, 39315, 909487, 2728461, 4547435, 13642305]

約数ペア:

[(1, 13642305), (3, 4547435), (5, 2728461), (15, 909487), (347, 39315), (1041, 13105), (1735, 7863), (2621, 5205)]