230890935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19709}}^1$

素因数の和:19799

約数の個数: 32

約数和(自身を含む): 408706560

約数和(自身を除く): 177815625

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 19709, 59127, 98545, 216799, 295635, 650397, 1083995, 1399339, 3251985, 4198017, 6996695, 15392729, 20990085, 46178187, 76963645, 230890935]

約数ペア:

[(1, 230890935), (3, 76963645), (5, 46178187), (11, 20990085), (15, 15392729), (33, 6996695), (55, 4198017), (71, 3251985), (165, 1399339), (213, 1083995), (355, 650397), (781, 295635), (1065, 216799), (2343, 98545), (3905, 59127), (11715, 19709)]