26824905

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 48808320

約数和(自身を除く): 21983415

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 4621, 5805, 13863, 23105, 41589, 69315, 124767, 198703, 207945, 596109, 623835, 993515, 1788327, 2980545, 5364981, 8941635, 26824905]

約数ペア:

[(1, 26824905), (3, 8941635), (5, 5364981), (9, 2980545), (15, 1788327), (27, 993515), (43, 623835), (45, 596109), (129, 207945), (135, 198703), (215, 124767), (387, 69315), (645, 41589), (1161, 23105), (1935, 13863), (4621, 5805)]