4042185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 7471872

約数和(自身を除く): 3429687

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 281, 411, 685, 843, 959, 1405, 1967, 2055, 2877, 4215, 4795, 5901, 9835, 14385, 29505, 38497, 115491, 192485, 269479, 577455, 808437, 1347395, 4042185]

約数ペア:

[(1, 4042185), (3, 1347395), (5, 808437), (7, 577455), (15, 269479), (21, 192485), (35, 115491), (105, 38497), (137, 29505), (281, 14385), (411, 9835), (685, 5901), (843, 4795), (959, 4215), (1405, 2877), (1967, 2055)]