550057185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8663}}^1$

素因数の和:8774

約数の個数: 48

約数和(自身を含む): 1021797504

約数和(自身を除く): 471740319

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 249, 255, 415, 747, 765, 1245, 1411, 3735, 4233, 7055, 8663, 12699, 21165, 25989, 43315, 63495, 77967, 129945, 147271, 389835, 441813, 719029, 736355, 1325439, 2157087, 2209065, 3595145, 6471261, 6627195, 10785435, 12223493, 32356305, 36670479, 61117465, 110011437, 183352395, 550057185]

約数ペア:

[(1, 550057185), (3, 183352395), (5, 110011437), (9, 61117465), (15, 36670479), (17, 32356305), (45, 12223493), (51, 10785435), (83, 6627195), (85, 6471261), (153, 3595145), (249, 2209065), (255, 2157087), (415, 1325439), (747, 736355), (765, 719029), (1245, 441813), (1411, 389835), (3735, 147271), (4233, 129945), (7055, 77967), (8663, 63495), (12699, 43315), (21165, 25989)]