71858505

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 117817344

約数和(自身を除く): 45958839

約数列:

[1, 3, 5, 15, 67, 127, 201, 335, 381, 563, 635, 1005, 1689, 1905, 2815, 8445, 8509, 25527, 37721, 42545, 71501, 113163, 127635, 188605, 214503, 357505, 565815, 1072515, 4790567, 14371701, 23952835, 71858505]

約数ペア:

[(1, 71858505), (3, 23952835), (5, 14371701), (15, 4790567), (67, 1072515), (127, 565815), (201, 357505), (335, 214503), (381, 188605), (563, 127635), (635, 113163), (1005, 71501), (1689, 42545), (1905, 37721), (2815, 25527), (8445, 8509)]