71670885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33413}}^1$

素因数の和:33445

約数の個数: 32

約数和(自身を含む): 134725248

約数和(自身を除く): 63054363

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 33413, 100239, 167065, 367543, 434369, 501195, 1102629, 1303107, 1837715, 2171845, 4778059, 5513145, 6515535, 14334177, 23890295, 71670885]

約数ペア:

[(1, 71670885), (3, 23890295), (5, 14334177), (11, 6515535), (13, 5513145), (15, 4778059), (33, 2171845), (39, 1837715), (55, 1303107), (65, 1102629), (143, 501195), (165, 434369), (195, 367543), (429, 167065), (715, 100239), (2145, 33413)]