39975495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16553}}^1$

素因数の和:16591

約数の個数: 32

約数和(自身を含む): 76280832

約数和(自身を除く): 36305337

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 16553, 49659, 82765, 115871, 248295, 347613, 380719, 579355, 1142157, 1738065, 1903595, 2665033, 5710785, 7995099, 13325165, 39975495]

約数ペア:

[(1, 39975495), (3, 13325165), (5, 7995099), (7, 5710785), (15, 2665033), (21, 1903595), (23, 1738065), (35, 1142157), (69, 579355), (105, 380719), (115, 347613), (161, 248295), (345, 115871), (483, 82765), (805, 49659), (2415, 16553)]