9188465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 13208832

約数和(自身を除く): 4020367

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 181, 355, 715, 781, 905, 923, 1991, 2353, 3905, 4615, 9955, 10153, 11765, 12851, 25883, 50765, 64255, 129415, 141361, 167063, 706805, 835315, 1837693, 9188465]

約数ペア:

[(1, 9188465), (5, 1837693), (11, 835315), (13, 706805), (55, 167063), (65, 141361), (71, 129415), (143, 64255), (181, 50765), (355, 25883), (715, 12851), (781, 11765), (905, 10153), (923, 9955), (1991, 4615), (2353, 3905)]