27551715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 45889536

約数和(自身を除く): 18337821

約数列:

[1, 3, 5, 15, 31, 93, 155, 193, 307, 465, 579, 921, 965, 1535, 2895, 4605, 5983, 9517, 17949, 28551, 29915, 47585, 59251, 89745, 142755, 177753, 296255, 888765, 1836781, 5510343, 9183905, 27551715]

約数ペア:

[(1, 27551715), (3, 9183905), (5, 5510343), (15, 1836781), (31, 888765), (93, 296255), (155, 177753), (193, 142755), (307, 89745), (465, 59251), (579, 47585), (921, 29915), (965, 28551), (1535, 17949), (2895, 9517), (4605, 5983)]