85216645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2459}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 106272000

約数和(自身を除く): 21055355

約数列:

[1, 5, 29, 145, 239, 1195, 2459, 6931, 12295, 34655, 71311, 356555, 587701, 2938505, 17043329, 85216645]

約数ペア:

[(1, 85216645), (5, 17043329), (29, 2938505), (145, 587701), (239, 356555), (1195, 71311), (2459, 34655), (6931, 12295)]