155568765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^2$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 271818144

約数和(自身を除く): 116249379

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 971, 2913, 4855, 10681, 14565, 32043, 53405, 160215, 942841, 2828523, 4714205, 10371251, 14142615, 31113753, 51856255, 155568765]

約数ペア:

[(1, 155568765), (3, 51856255), (5, 31113753), (11, 14142615), (15, 10371251), (33, 4714205), (55, 2828523), (165, 942841), (971, 160215), (2913, 53405), (4855, 32043), (10681, 14565)]