85564675

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 126277632

約数和(自身を除く): 40712957

約数列:

[1, 5, 7, 25, 35, 47, 101, 103, 175, 235, 329, 505, 515, 707, 721, 1175, 1645, 2525, 2575, 3535, 3605, 4747, 4841, 8225, 10403, 17675, 18025, 23735, 24205, 33229, 33887, 52015, 72821, 118675, 121025, 166145, 169435, 260075, 364105, 488941, 830725, 847175, 1820525, 2444705, 3422587, 12223525, 17112935, 85564675]

約数ペア:

[(1, 85564675), (5, 17112935), (7, 12223525), (25, 3422587), (35, 2444705), (47, 1820525), (101, 847175), (103, 830725), (175, 488941), (235, 364105), (329, 260075), (505, 169435), (515, 166145), (707, 121025), (721, 118675), (1175, 72821), (1645, 52015), (2525, 33887), (2575, 33229), (3535, 24205), (3605, 23735), (4747, 18025), (4841, 17675), (8225, 10403)]