1277029285

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^2$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 1837213056

約数和(自身を除く): 560183771

約数列:

[1, 5, 7, 35, 37, 83, 109, 185, 259, 415, 545, 581, 763, 1295, 2905, 3071, 3815, 4033, 9047, 11881, 15355, 20165, 21497, 28231, 45235, 59405, 63329, 83167, 107485, 141155, 316645, 334739, 415835, 439597, 986123, 1673695, 2197985, 2343173, 3077179, 4930615, 6902861, 11715865, 15385895, 34514305, 36486551, 182432755, 255405857, 1277029285]

約数ペア:

[(1, 1277029285), (5, 255405857), (7, 182432755), (35, 36486551), (37, 34514305), (83, 15385895), (109, 11715865), (185, 6902861), (259, 4930615), (415, 3077179), (545, 2343173), (581, 2197985), (763, 1673695), (1295, 986123), (2905, 439597), (3071, 415835), (3815, 334739), (4033, 316645), (9047, 141155), (11881, 107485), (15355, 83167), (20165, 63329), (21497, 59405), (28231, 45235)]