180132085

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 270987120

約数和(自身を除く): 90855035

約数列:

[1, 5, 7, 17, 35, 49, 61, 85, 119, 245, 305, 427, 595, 709, 833, 1037, 2135, 2989, 3545, 4165, 4963, 5185, 7259, 12053, 14945, 24815, 34741, 36295, 43249, 50813, 60265, 84371, 173705, 216245, 254065, 302743, 421855, 590597, 735233, 1513715, 2119201, 2952985, 3676165, 5146631, 10596005, 25733155, 36026417, 180132085]

約数ペア:

[(1, 180132085), (5, 36026417), (7, 25733155), (17, 10596005), (35, 5146631), (49, 3676165), (61, 2952985), (85, 2119201), (119, 1513715), (245, 735233), (305, 590597), (427, 421855), (595, 302743), (709, 254065), (833, 216245), (1037, 173705), (2135, 84371), (2989, 60265), (3545, 50813), (4165, 43249), (4963, 36295), (5185, 34741), (7259, 24815), (12053, 14945)]