216049665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58313}}^1$

素因数の和:58353

約数の個数: 32

約数和(自身を含む): 391870080

約数和(自身を除く): 175820415

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 58313, 174939, 291565, 758069, 874695, 1107947, 2274207, 3323841, 3790345, 5539735, 11371035, 14403311, 16619205, 43209933, 72016555, 216049665]

約数ペア:

[(1, 216049665), (3, 72016555), (5, 43209933), (13, 16619205), (15, 14403311), (19, 11371035), (39, 5539735), (57, 3790345), (65, 3323841), (95, 2274207), (195, 1107947), (247, 874695), (285, 758069), (741, 291565), (1235, 174939), (3705, 58313)]