4338825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 7874496

約数和(自身を除く): 3535671

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 83, 85, 123, 205, 249, 255, 415, 425, 615, 697, 1025, 1245, 1275, 1411, 2075, 2091, 3075, 3403, 3485, 4233, 6225, 7055, 10209, 10455, 17015, 17425, 21165, 35275, 51045, 52275, 57851, 85075, 105825, 173553, 255225, 289255, 867765, 1446275, 4338825]

約数ペア:

[(1, 4338825), (3, 1446275), (5, 867765), (15, 289255), (17, 255225), (25, 173553), (41, 105825), (51, 85075), (75, 57851), (83, 52275), (85, 51045), (123, 35275), (205, 21165), (249, 17425), (255, 17015), (415, 10455), (425, 10209), (615, 7055), (697, 6225), (1025, 4233), (1245, 3485), (1275, 3403), (1411, 3075), (2075, 2091)]