16416345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 29439360

約数和(自身を除く): 13023015

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 2689, 6105, 8067, 13445, 29579, 40335, 88737, 99493, 147895, 298479, 443685, 497465, 1094423, 1492395, 3283269, 5472115, 16416345]

約数ペア:

[(1, 16416345), (3, 5472115), (5, 3283269), (11, 1492395), (15, 1094423), (33, 497465), (37, 443685), (55, 298479), (111, 147895), (165, 99493), (185, 88737), (407, 40335), (555, 29579), (1221, 13445), (2035, 8067), (2689, 6105)]