90271215

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24169}}^1$

素因数の和:24263

約数の個数: 24

約数和(自身を含む): 158361840

約数和(自身を除く): 68090625

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 24169, 72507, 120845, 217521, 362535, 1087605, 2006027, 6018081, 10030135, 18054243, 30090405, 90271215]

約数ペア:

[(1, 90271215), (3, 30090405), (5, 18054243), (9, 10030135), (15, 6018081), (45, 2006027), (83, 1087605), (249, 362535), (415, 217521), (747, 120845), (1245, 72507), (3735, 24169)]