1320292515

素因数分解:

$3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{68819}}^1$

素因数の和:70106

約数の個数: 16

約数和(自身を含む): 2114150400

約数和(自身を除く): 793857885

約数列:

[1, 3, 5, 15, 1279, 3837, 6395, 19185, 68819, 206457, 344095, 1032285, 88019501, 264058503, 440097505, 1320292515]

約数ペア:

[(1, 1320292515), (3, 440097505), (5, 264058503), (15, 88019501), (1279, 1032285), (3837, 344095), (6395, 206457), (19185, 68819)]