42974415

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 85409280

約数和(自身を除く): 42434865

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 645, 673, 1161, 1419, 1485, 1935, 2019, 2365, 3365, 4257, 5805, 6057, 7095, 7403, 10095, 12771, 18171, 21285, 22209, 28939, 30285, 37015, 63855, 66627, 86817, 90855, 111045, 144695, 199881, 260451, 318329, 333135, 434085, 781353, 954987, 999405, 1302255, 1591645, 2864961, 3906765, 4774935, 8594883, 14324805, 42974415]

約数ペア:

[(1, 42974415), (3, 14324805), (5, 8594883), (9, 4774935), (11, 3906765), (15, 2864961), (27, 1591645), (33, 1302255), (43, 999405), (45, 954987), (55, 781353), (99, 434085), (129, 333135), (135, 318329), (165, 260451), (215, 199881), (297, 144695), (387, 111045), (473, 90855), (495, 86817), (645, 66627), (673, 63855), (1161, 37015), (1419, 30285), (1485, 28939), (1935, 22209), (2019, 21285), (2365, 18171), (3365, 12771), (4257, 10095), (5805, 7403), (6057, 7095)]