2169255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13147}}^1$

素因数の和:13166

約数の個数: 16

約数和(自身を含む): 3786624

約数和(自身を除く): 1617369

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 13147, 39441, 65735, 144617, 197205, 433851, 723085, 2169255]

約数ペア:

[(1, 2169255), (3, 723085), (5, 433851), (11, 197205), (15, 144617), (33, 65735), (55, 39441), (165, 13147)]