9880665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 17109120

約数和(自身を除く): 7228455

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 937, 2109, 2811, 3515, 4685, 10545, 14055, 17803, 34669, 53409, 89015, 104007, 173345, 267045, 520035, 658711, 1976133, 3293555, 9880665]

約数ペア:

[(1, 9880665), (3, 3293555), (5, 1976133), (15, 658711), (19, 520035), (37, 267045), (57, 173345), (95, 104007), (111, 89015), (185, 53409), (285, 34669), (555, 17803), (703, 14055), (937, 10545), (2109, 4685), (2811, 3515)]