1132155

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 1987440

約数和(自身を除く): 855285

約数列:

[1, 3, 5, 9, 15, 45, 139, 181, 417, 543, 695, 905, 1251, 1629, 2085, 2715, 6255, 8145, 25159, 75477, 125795, 226431, 377385, 1132155]

約数ペア:

[(1, 1132155), (3, 377385), (5, 226431), (9, 125795), (15, 75477), (45, 25159), (139, 8145), (181, 6255), (417, 2715), (543, 2085), (695, 1629), (905, 1251)]