28519215

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22907}}^1$

素因数の和:22998

約数の個数: 16

約数和(自身を含む): 46182528

約数和(自身を除く): 17663313

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 22907, 68721, 114535, 343605, 1901281, 5703843, 9506405, 28519215]

約数ペア:

[(1, 28519215), (3, 9506405), (5, 5703843), (15, 1901281), (83, 343605), (249, 114535), (415, 68721), (1245, 22907)]