28915125

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 19831755

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 929, 1245, 2075, 2787, 4645, 6225, 10375, 13935, 23225, 31125, 69675, 77107, 116125, 231321, 348375, 385535, 1156605, 1927675, 5783025, 9638375, 28915125]

約数ペア:

[(1, 28915125), (3, 9638375), (5, 5783025), (15, 1927675), (25, 1156605), (75, 385535), (83, 348375), (125, 231321), (249, 116125), (375, 77107), (415, 69675), (929, 31125), (1245, 23225), (2075, 13935), (2787, 10375), (4645, 6225)]