1081567215

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 2003865600

約数和(自身を除く): 922298385

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 109, 135, 155, 279, 327, 465, 545, 837, 981, 1395, 1635, 2371, 2943, 3379, 4185, 4905, 7113, 10137, 11855, 14715, 16895, 21339, 30411, 35565, 50685, 64017, 73501, 91233, 106695, 152055, 220503, 258439, 320085, 367505, 456165, 661509, 775317, 1102515, 1292195, 1984527, 2325951, 3307545, 3876585, 6977853, 8011609, 9922635, 11629755, 24034827, 34889265, 40058045, 72104481, 120174135, 216313443, 360522405, 1081567215]

約数ペア:

[(1, 1081567215), (3, 360522405), (5, 216313443), (9, 120174135), (15, 72104481), (27, 40058045), (31, 34889265), (45, 24034827), (93, 11629755), (109, 9922635), (135, 8011609), (155, 6977853), (279, 3876585), (327, 3307545), (465, 2325951), (545, 1984527), (837, 1292195), (981, 1102515), (1395, 775317), (1635, 661509), (2371, 456165), (2943, 367505), (3379, 320085), (4185, 258439), (4905, 220503), (7113, 152055), (10137, 106695), (11855, 91233), (14715, 73501), (16895, 64017), (21339, 50685), (30411, 35565)]