2769235

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 3939840

約数和(自身を除く): 1170605

約数列:

[1, 5, 7, 35, 49, 89, 127, 245, 445, 623, 635, 889, 3115, 4361, 4445, 6223, 11303, 21805, 31115, 56515, 79121, 395605, 553847, 2769235]

約数ペア:

[(1, 2769235), (5, 553847), (7, 395605), (35, 79121), (49, 56515), (89, 31115), (127, 21805), (245, 11303), (445, 6223), (623, 4445), (635, 4361), (889, 3115)]