189742795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 258448320

約数和(自身を除く): 68705525

約数列:

[1, 5, 11, 29, 55, 145, 319, 337, 353, 1595, 1685, 1765, 3707, 3883, 9773, 10237, 18535, 19415, 48865, 51185, 107503, 112607, 118961, 537515, 563035, 594805, 1308571, 3449869, 6542855, 17249345, 37948559, 189742795]

約数ペア:

[(1, 189742795), (5, 37948559), (11, 17249345), (29, 6542855), (55, 3449869), (145, 1308571), (319, 594805), (337, 563035), (353, 537515), (1595, 118961), (1685, 112607), (1765, 107503), (3707, 51185), (3883, 48865), (9773, 19415), (10237, 18535)]