1382207895

素因数分解:

$3^4\times 5^1\times {\mathrm{3412859}}^1$

素因数の和:3412876

約数の個数: 20

約数和(自身を含む): 2477736360

約数和(自身を除く): 1095528465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3412859, 10238577, 17064295, 30715731, 51192885, 92147193, 153578655, 276441579, 460735965, 1382207895]

約数ペア:

[(1, 1382207895), (3, 460735965), (5, 276441579), (9, 153578655), (15, 92147193), (27, 51192885), (45, 30715731), (81, 17064295), (135, 10238577), (405, 3412859)]