27844145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34589}}^1$

素因数の和:34624

約数の個数: 16

約数和(自身を含む): 39847680

約数和(自身を除く): 12003535

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 34589, 172945, 242123, 795547, 1210615, 3977735, 5568829, 27844145]

約数ペア:

[(1, 27844145), (5, 5568829), (7, 3977735), (23, 1210615), (35, 795547), (115, 242123), (161, 172945), (805, 34589)]