27455665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 8987855

約数列:

[1, 5, 19, 37, 73, 95, 107, 185, 365, 535, 703, 1387, 2033, 2701, 3515, 3959, 6935, 7811, 10165, 13505, 19795, 39055, 51319, 75221, 148409, 256595, 289007, 376105, 742045, 1445035, 5491133, 27455665]

約数ペア:

[(1, 27455665), (5, 5491133), (19, 1445035), (37, 742045), (73, 376105), (95, 289007), (107, 256595), (185, 148409), (365, 75221), (535, 51319), (703, 39055), (1387, 19795), (2033, 13505), (2701, 10165), (3515, 7811), (3959, 6935)]