38479215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 64382976

約数和(自身を除く): 25903761

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 997, 1245, 2573, 2991, 4985, 7719, 12865, 14955, 30907, 38595, 82751, 92721, 154535, 248253, 413755, 463605, 1241265, 2565281, 7695843, 12826405, 38479215]

約数ペア:

[(1, 38479215), (3, 12826405), (5, 7695843), (15, 2565281), (31, 1241265), (83, 463605), (93, 413755), (155, 248253), (249, 154535), (415, 92721), (465, 82751), (997, 38595), (1245, 30907), (2573, 14955), (2991, 12865), (4985, 7719)]