5220855

素因数分解:

$3^5\times 5^1\times {\mathrm{4297}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 9386832

約数和(自身を除く): 4165977

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 4297, 12891, 21485, 38673, 64455, 116019, 193365, 348057, 580095, 1044171, 1740285, 5220855]

約数ペア:

[(1, 5220855), (3, 1740285), (5, 1044171), (9, 580095), (15, 348057), (27, 193365), (45, 116019), (81, 64455), (135, 38673), (243, 21485), (405, 12891), (1215, 4297)]