1155165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7001}}^1$

素因数の和:7020

約数の個数: 16

約数和(自身を含む): 2016576

約数和(自身を除く): 861411

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 7001, 21003, 35005, 77011, 105015, 231033, 385055, 1155165]

約数ペア:

[(1, 1155165), (3, 385055), (5, 231033), (11, 105015), (15, 77011), (33, 35005), (55, 21003), (165, 7001)]