188855385

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 307888128

約数和(自身を除く): 119032743

約数列:

[1, 3, 5, 15, 71, 213, 355, 383, 463, 1065, 1149, 1389, 1915, 2315, 5745, 6945, 27193, 32873, 81579, 98619, 135965, 164365, 177329, 407895, 493095, 531987, 886645, 2659935, 12590359, 37771077, 62951795, 188855385]

約数ペア:

[(1, 188855385), (3, 62951795), (5, 37771077), (15, 12590359), (71, 2659935), (213, 886645), (355, 531987), (383, 493095), (463, 407895), (1065, 177329), (1149, 164365), (1389, 135965), (1915, 98619), (2315, 81579), (5745, 32873), (6945, 27193)]