77123745

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1$

素因数の和:3663

約数の個数: 40

約数和(自身を含む): 140899176

約数和(自身を除く): 63775431

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 3593, 4293, 7155, 10779, 17965, 21465, 32337, 53895, 97011, 161685, 190429, 291033, 485055, 571287, 952145, 1455165, 1713861, 2856435, 5141583, 8569305, 15424749, 25707915, 77123745]

約数ペア:

[(1, 77123745), (3, 25707915), (5, 15424749), (9, 8569305), (15, 5141583), (27, 2856435), (45, 1713861), (53, 1455165), (81, 952145), (135, 571287), (159, 485055), (265, 291033), (405, 190429), (477, 161685), (795, 97011), (1431, 53895), (2385, 32337), (3593, 21465), (4293, 17965), (7155, 10779)]