31414665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 23053623

約数列:

[1, 3, 5, 15, 23, 37, 69, 107, 111, 115, 185, 321, 345, 529, 535, 555, 851, 1587, 1605, 2461, 2553, 2645, 3959, 4255, 7383, 7935, 11877, 12305, 12765, 19573, 19795, 36915, 56603, 58719, 59385, 91057, 97865, 169809, 273171, 283015, 293595, 455285, 849045, 1365855, 2094311, 6282933, 10471555, 31414665]

約数ペア:

[(1, 31414665), (3, 10471555), (5, 6282933), (15, 2094311), (23, 1365855), (37, 849045), (69, 455285), (107, 293595), (111, 283015), (115, 273171), (185, 169809), (321, 97865), (345, 91057), (529, 59385), (535, 58719), (555, 56603), (851, 36915), (1587, 19795), (1605, 19573), (2461, 12765), (2553, 12305), (2645, 11877), (3959, 7935), (4255, 7383)]