11213175

素因数分解:

$3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 18637696

約数和(自身を除く): 7424521

約数列:

[1, 3, 5, 15, 25, 75, 307, 487, 921, 1461, 1535, 2435, 4605, 7305, 7675, 12175, 23025, 36525, 149509, 448527, 747545, 2242635, 3737725, 11213175]

約数ペア:

[(1, 11213175), (3, 3737725), (5, 2242635), (15, 747545), (25, 448527), (75, 149509), (307, 36525), (487, 23025), (921, 12175), (1461, 7675), (1535, 7305), (2435, 4605)]