3897495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12373}}^1$

素因数の和:12391

約数の個数: 24

約数和(自身を含む): 7721376

約数和(自身を除く): 3823881

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12373, 37119, 61865, 86611, 111357, 185595, 259833, 433055, 556785, 779499, 1299165, 3897495]

約数ペア:

[(1, 3897495), (3, 1299165), (5, 779499), (7, 556785), (9, 433055), (15, 259833), (21, 185595), (35, 111357), (45, 86611), (63, 61865), (105, 37119), (315, 12373)]