23640015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{225143}}^1$

素因数の和:225158

約数の個数: 16

約数和(自身を含む): 43227648

約数和(自身を除く): 19587633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 225143, 675429, 1125715, 1576001, 3377145, 4728003, 7880005, 23640015]

約数ペア:

[(1, 23640015), (3, 7880005), (5, 4728003), (7, 3377145), (15, 1576001), (21, 1125715), (35, 675429), (105, 225143)]