204697955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4969}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 104475805

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 385, 535, 749, 1177, 3745, 4969, 5885, 8239, 24845, 34783, 41195, 54659, 173915, 273295, 382613, 531683, 1913065, 2658415, 3721781, 5848513, 18608905, 29242565, 40939591, 204697955]

約数ペア:

[(1, 204697955), (5, 40939591), (7, 29242565), (11, 18608905), (35, 5848513), (55, 3721781), (77, 2658415), (107, 1913065), (385, 531683), (535, 382613), (749, 273295), (1177, 173915), (3745, 54659), (4969, 41195), (5885, 34783), (8239, 24845)]