388945445

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 550388736

約数和(自身を除く): 161443291

約数列:

[1, 5, 7, 35, 47, 101, 235, 329, 505, 707, 1645, 2341, 3535, 4747, 11705, 16387, 23735, 33229, 81935, 110027, 166145, 236441, 550135, 770189, 1182205, 1655087, 3850945, 8275435, 11112727, 55563635, 77789089, 388945445]

約数ペア:

[(1, 388945445), (5, 77789089), (7, 55563635), (35, 11112727), (47, 8275435), (101, 3850945), (235, 1655087), (329, 1182205), (505, 770189), (707, 550135), (1645, 236441), (2341, 166145), (3535, 110027), (4747, 81935), (11705, 33229), (16387, 23735)]