13628025

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 25084332

約数和(自身を除く): 11456307

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1637, 1665, 2775, 4911, 8185, 8325, 14733, 24555, 40925, 60569, 73665, 122775, 181707, 302845, 368325, 545121, 908535, 1514225, 2725605, 4542675, 13628025]

約数ペア:

[(1, 13628025), (3, 4542675), (5, 2725605), (9, 1514225), (15, 908535), (25, 545121), (37, 368325), (45, 302845), (75, 181707), (111, 122775), (185, 73665), (225, 60569), (333, 40925), (555, 24555), (925, 14733), (1637, 8325), (1665, 8185), (2775, 4911)]