7212285

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 12658464

約数和(自身を除く): 5446179

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 1931, 3735, 5793, 9655, 17379, 28965, 86895, 160273, 480819, 801365, 1442457, 2404095, 7212285]

約数ペア:

[(1, 7212285), (3, 2404095), (5, 1442457), (9, 801365), (15, 480819), (45, 160273), (83, 86895), (249, 28965), (415, 17379), (747, 9655), (1245, 5793), (1931, 3735)]