12228315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 21931776

約数和(自身を除く): 9703461

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2003, 2035, 6009, 6105, 10015, 22033, 30045, 66099, 74111, 110165, 222333, 330495, 370555, 815221, 1111665, 2445663, 4076105, 12228315]

約数ペア:

[(1, 12228315), (3, 4076105), (5, 2445663), (11, 1111665), (15, 815221), (33, 370555), (37, 330495), (55, 222333), (111, 110165), (165, 74111), (185, 66099), (407, 30045), (555, 22033), (1221, 10015), (2003, 6105), (2035, 6009)]