201481775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1019}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 273196800

約数和(自身を除く): 71715025

約数列:

[1, 5, 11, 25, 55, 275, 719, 1019, 3595, 5095, 7909, 11209, 17975, 25475, 39545, 56045, 197725, 280225, 732661, 3663305, 8059271, 18316525, 40296355, 201481775]

約数ペア:

[(1, 201481775), (5, 40296355), (11, 18316525), (25, 8059271), (55, 3663305), (275, 732661), (719, 280225), (1019, 197725), (3595, 56045), (5095, 39545), (7909, 25475), (11209, 17975)]