15189185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 20995200

約数和(自身を除く): 5806015

約数列:

[1, 5, 11, 29, 55, 89, 107, 145, 319, 445, 535, 979, 1177, 1595, 2581, 3103, 4895, 5885, 9523, 12905, 15515, 28391, 34133, 47615, 104753, 141955, 170665, 276167, 523765, 1380835, 3037837, 15189185]

約数ペア:

[(1, 15189185), (5, 3037837), (11, 1380835), (29, 523765), (55, 276167), (89, 170665), (107, 141955), (145, 104753), (319, 47615), (445, 34133), (535, 28391), (979, 15515), (1177, 12905), (1595, 9523), (2581, 5885), (3103, 4895)]