66704385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{404269}}^1$

素因数の和:404288

約数の個数: 16

約数和(自身を含む): 116429760

約数和(自身を除く): 49725375

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 404269, 1212807, 2021345, 4446959, 6064035, 13340877, 22234795, 66704385]

約数ペア:

[(1, 66704385), (3, 22234795), (5, 13340877), (11, 6064035), (15, 4446959), (33, 2021345), (55, 1212807), (165, 404269)]