16306785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 15949215

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 99, 135, 139, 165, 237, 297, 395, 417, 495, 695, 711, 869, 1185, 1251, 1485, 1529, 2085, 2133, 2607, 3555, 3753, 4345, 4587, 6255, 7645, 7821, 10665, 10981, 13035, 13761, 18765, 22935, 23463, 32943, 39105, 41283, 54905, 68805, 98829, 117315, 120791, 164715, 206415, 296487, 362373, 494145, 603955, 1087119, 1482435, 1811865, 3261357, 5435595, 16306785]

約数ペア:

[(1, 16306785), (3, 5435595), (5, 3261357), (9, 1811865), (11, 1482435), (15, 1087119), (27, 603955), (33, 494145), (45, 362373), (55, 296487), (79, 206415), (99, 164715), (135, 120791), (139, 117315), (165, 98829), (237, 68805), (297, 54905), (395, 41283), (417, 39105), (495, 32943), (695, 23463), (711, 22935), (869, 18765), (1185, 13761), (1251, 13035), (1485, 10981), (1529, 10665), (2085, 7821), (2133, 7645), (2607, 6255), (3555, 4587), (3753, 4345)]