17490495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 30979584

約数和(自身を除く): 13489089

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1493, 2343, 3905, 4479, 7465, 11715, 16423, 22395, 49269, 82115, 106003, 246345, 318009, 530015, 1166033, 1590045, 3498099, 5830165, 17490495]

約数ペア:

[(1, 17490495), (3, 5830165), (5, 3498099), (11, 1590045), (15, 1166033), (33, 530015), (55, 318009), (71, 246345), (165, 106003), (213, 82115), (355, 49269), (781, 22395), (1065, 16423), (1493, 11715), (2343, 7465), (3905, 4479)]