28174545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89443}}^1$

素因数の和:89461

約数の個数: 24

約数和(自身を含む): 55813056

約数和(自身を除く): 27638511

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 89443, 268329, 447215, 626101, 804987, 1341645, 1878303, 3130505, 4024935, 5634909, 9391515, 28174545]

約数ペア:

[(1, 28174545), (3, 9391515), (5, 5634909), (7, 4024935), (9, 3130505), (15, 1878303), (21, 1341645), (35, 804987), (45, 626101), (63, 447215), (105, 268329), (315, 89443)]