268303905

素因数分解:

$3^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{4597}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 465519912

約数和(自身を除く): 197216007

約数列:

[1, 3, 5, 9, 15, 45, 1297, 3891, 4597, 6485, 11673, 13791, 19455, 22985, 41373, 58365, 68955, 206865, 5962309, 17886927, 29811545, 53660781, 89434635, 268303905]

約数ペア:

[(1, 268303905), (3, 89434635), (5, 53660781), (9, 29811545), (15, 17886927), (45, 5962309), (1297, 206865), (3891, 68955), (4597, 58365), (6485, 41373), (11673, 22985), (13791, 19455)]