83151915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71993}}^1$

素因数の和:72019

約数の個数: 32

約数和(自身を含む): 165874176

約数和(自身を除く): 82722261

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 71993, 215979, 359965, 503951, 791923, 1079895, 1511853, 2375769, 2519755, 3959615, 5543461, 7559265, 11878845, 16630383, 27717305, 83151915]

約数ペア:

[(1, 83151915), (3, 27717305), (5, 16630383), (7, 11878845), (11, 7559265), (15, 5543461), (21, 3959615), (33, 2519755), (35, 2375769), (55, 1511853), (77, 1079895), (105, 791923), (165, 503951), (231, 359965), (385, 215979), (1155, 71993)]