165742005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77269}}^1$

素因数の和:77301

約数の個数: 32

約数和(自身を含む): 311552640

約数和(自身を除く): 145810635

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 77269, 231807, 386345, 849959, 1004497, 1159035, 2549877, 3013491, 4249795, 5022485, 11049467, 12749385, 15067455, 33148401, 55247335, 165742005]

約数ペア:

[(1, 165742005), (3, 55247335), (5, 33148401), (11, 15067455), (13, 12749385), (15, 11049467), (33, 5022485), (39, 4249795), (55, 3013491), (65, 2549877), (143, 1159035), (165, 1004497), (195, 849959), (429, 386345), (715, 231807), (2145, 77269)]