1287053295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7800323}}^1$

素因数の和:7800342

約数の個数: 16

約数和(自身を含む): 2246493312

約数和(自身を除く): 959440017

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 7800323, 23400969, 39001615, 85803553, 117004845, 257410659, 429017765, 1287053295]

約数ペア:

[(1, 1287053295), (3, 429017765), (5, 257410659), (11, 117004845), (15, 85803553), (33, 39001615), (55, 23400969), (165, 7800323)]