203436195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2083}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 345710592

約数和(自身を除く): 142274397

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 1149, 1915, 2083, 5745, 6249, 6511, 10415, 19533, 31245, 32555, 35411, 97665, 106233, 177055, 531165, 797789, 2393367, 3988945, 11966835, 13562413, 40687239, 67812065, 203436195]

約数ペア:

[(1, 203436195), (3, 67812065), (5, 40687239), (15, 13562413), (17, 11966835), (51, 3988945), (85, 2393367), (255, 797789), (383, 531165), (1149, 177055), (1915, 106233), (2083, 97665), (5745, 35411), (6249, 32555), (6511, 31245), (10415, 19533)]