11919975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9349}}^1$

素因数の和:9379

約数の個数: 24

約数和(自身を含む): 20869200

約数和(自身を除く): 8949225

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 9349, 28047, 46745, 140235, 158933, 233725, 476799, 701175, 794665, 2383995, 3973325, 11919975]

約数ペア:

[(1, 11919975), (3, 3973325), (5, 2383995), (15, 794665), (17, 701175), (25, 476799), (51, 233725), (75, 158933), (85, 140235), (255, 46745), (425, 28047), (1275, 9349)]