144967502505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1380642881}}^1$

素因数の和:1380642896

約数の個数: 16

約数和(自身を含む): 265083433344

約数和(自身を除く): 120115930839

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1380642881, 4141928643, 6903214405, 9664500167, 20709643215, 28993500501, 48322500835, 144967502505]

約数ペア:

[(1, 144967502505), (3, 48322500835), (5, 28993500501), (7, 20709643215), (15, 9664500167), (21, 6903214405), (35, 4141928643), (105, 1380642881)]