31298265

素因数分解:

$3^3\times 5^1\times {\mathrm{231839}}^1$

素因数の和:231853

約数の個数: 16

約数和(自身を含む): 55641600

約数和(自身を除く): 24343335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 231839, 695517, 1159195, 2086551, 3477585, 6259653, 10432755, 31298265]

約数ペア:

[(1, 31298265), (3, 10432755), (5, 6259653), (9, 3477585), (15, 2086551), (27, 1159195), (45, 695517), (135, 231839)]