1199745

素因数分解:

$3^3\times 5^1\times {\mathrm{8887}}^1$

素因数の和:8901

約数の個数: 16

約数和(自身を含む): 2133120

約数和(自身を除く): 933375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8887, 26661, 44435, 79983, 133305, 239949, 399915, 1199745]

約数ペア:

[(1, 1199745), (3, 399915), (5, 239949), (9, 133305), (15, 79983), (27, 44435), (45, 26661), (135, 8887)]