51809065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3697

約数の個数: 32

約数和(自身を含む): 79628544

約数和(自身を除く): 27819479

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 3637, 14245, 18185, 25459, 40007, 127295, 134569, 200035, 280049, 672845, 941983, 1400245, 1480259, 4709915, 7401295, 10361813, 51809065]

約数ペア:

[(1, 51809065), (5, 10361813), (7, 7401295), (11, 4709915), (35, 1480259), (37, 1400245), (55, 941983), (77, 672845), (185, 280049), (259, 200035), (385, 134569), (407, 127295), (1295, 40007), (2035, 25459), (2849, 18185), (3637, 14245)]