155131295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5183

約数の個数: 32

約数和(自身を含む): 221184000

約数和(自身を除く): 66052705

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 5119, 6061, 25595, 30305, 56309, 97261, 148451, 281545, 486305, 742255, 1069871, 1632961, 2820569, 5349355, 8164805, 14102845, 31026259, 155131295]

約数ペア:

[(1, 155131295), (5, 31026259), (11, 14102845), (19, 8164805), (29, 5349355), (55, 2820569), (95, 1632961), (145, 1069871), (209, 742255), (319, 486305), (551, 281545), (1045, 148451), (1595, 97261), (2755, 56309), (5119, 30305), (6061, 25595)]