1320528165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8003201}}^1$

素因数の和:8003220

約数の個数: 16

約数和(自身を含む): 2304922176

約数和(自身を除く): 984394011

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 8003201, 24009603, 40016005, 88035211, 120048015, 264105633, 440176055, 1320528165]

約数ペア:

[(1, 1320528165), (3, 440176055), (5, 264105633), (11, 120048015), (15, 88035211), (33, 40016005), (55, 24009603), (165, 8003201)]