200855665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 262619136

約数和(自身を除く): 61763471

約数列:

[1, 5, 23, 31, 103, 115, 155, 515, 547, 713, 2369, 2735, 3193, 3565, 11845, 12581, 15965, 16957, 56341, 62905, 73439, 84785, 281705, 367195, 390011, 1295843, 1746571, 1950055, 6479215, 8732855, 40171133, 200855665]

約数ペア:

[(1, 200855665), (5, 40171133), (23, 8732855), (31, 6479215), (103, 1950055), (115, 1746571), (155, 1295843), (515, 390011), (547, 367195), (713, 281705), (2369, 84785), (2735, 73439), (3193, 62905), (3565, 56341), (11845, 16957), (12581, 15965)]