2487285

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 4452864

約数和(自身を除く): 1965579

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1783, 5349, 8915, 16047, 26745, 55273, 80235, 165819, 276365, 497457, 829095, 2487285]

約数ペア:

[(1, 2487285), (3, 829095), (5, 497457), (9, 276365), (15, 165819), (31, 80235), (45, 55273), (93, 26745), (155, 16047), (279, 8915), (465, 5349), (1395, 1783)]