1279462845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{33151}}^1$

素因数の和:33273

約数の個数: 32

約数和(自身を含む): 2138701824

約数和(自身を除く): 859238979

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 1245, 2573, 7719, 12865, 33151, 38595, 99453, 165755, 497265, 1027681, 2751533, 3083043, 5138405, 8254599, 13757665, 15415215, 41272995, 85297523, 255892569, 426487615, 1279462845]

約数ペア:

[(1, 1279462845), (3, 426487615), (5, 255892569), (15, 85297523), (31, 41272995), (83, 15415215), (93, 13757665), (155, 8254599), (249, 5138405), (415, 3083043), (465, 2751533), (1245, 1027681), (2573, 497265), (7719, 165755), (12865, 99453), (33151, 38595)]