138731085

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75193}}^1$

素因数の和:75245

約数の個数: 24

約数和(自身を含む): 246335544

約数和(自身を除く): 107604459

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 75193, 225579, 375965, 676737, 1127895, 3082913, 3383685, 9248739, 15414565, 27746217, 46243695, 138731085]

約数ペア:

[(1, 138731085), (3, 46243695), (5, 27746217), (9, 15414565), (15, 9248739), (41, 3383685), (45, 3082913), (123, 1127895), (205, 676737), (369, 375965), (615, 225579), (1845, 75193)]