4040085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 7476480

約数和(自身を除く): 3436395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 353, 545, 763, 1059, 1635, 1765, 2289, 2471, 3815, 5295, 7413, 11445, 12355, 37065, 38477, 115431, 192385, 269339, 577155, 808017, 1346695, 4040085]

約数ペア:

[(1, 4040085), (3, 1346695), (5, 808017), (7, 577155), (15, 269339), (21, 192385), (35, 115431), (105, 38477), (109, 37065), (327, 12355), (353, 11445), (545, 7413), (763, 5295), (1059, 3815), (1635, 2471), (1765, 2289)]