12681935

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 18194400

約数和(自身を除く): 5512465

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1399, 1813, 6995, 9065, 9793, 48965, 51763, 68551, 258815, 342755, 362341, 1811705, 2536387, 12681935]

約数ペア:

[(1, 12681935), (5, 2536387), (7, 1811705), (35, 362341), (37, 342755), (49, 258815), (185, 68551), (245, 51763), (259, 48965), (1295, 9793), (1399, 9065), (1813, 6995)]