48908025

素因数分解:

$3^2\times 5^2\times {\mathrm{217369}}^1$

素因数の和:217385

約数の個数: 18

約数和(自身を含む): 87600110

約数和(自身を除く): 38692085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 217369, 652107, 1086845, 1956321, 3260535, 5434225, 9781605, 16302675, 48908025]

約数ペア:

[(1, 48908025), (3, 16302675), (5, 9781605), (9, 5434225), (15, 3260535), (25, 1956321), (45, 1086845), (75, 652107), (225, 217369)]