28069755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6217}}^1$

素因数の和:6275

約数の個数: 32

約数和(自身を含む): 52529664

約数和(自身を除く): 24459909

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 6217, 18651, 31085, 43519, 93255, 130557, 217595, 267331, 652785, 801993, 1336655, 1871317, 4009965, 5613951, 9356585, 28069755]

約数ペア:

[(1, 28069755), (3, 9356585), (5, 5613951), (7, 4009965), (15, 1871317), (21, 1336655), (35, 801993), (43, 652785), (105, 267331), (129, 217595), (215, 130557), (301, 93255), (645, 43519), (903, 31085), (1505, 18651), (4515, 6217)]