13078605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 8984499

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 227, 345, 501, 681, 835, 1135, 2505, 3405, 3841, 5221, 11523, 15663, 19205, 26105, 37909, 57615, 78315, 113727, 189545, 568635, 871907, 2615721, 4359535, 13078605]

約数ペア:

[(1, 13078605), (3, 4359535), (5, 2615721), (15, 871907), (23, 568635), (69, 189545), (115, 113727), (167, 78315), (227, 57615), (345, 37909), (501, 26105), (681, 19205), (835, 15663), (1135, 11523), (2505, 5221), (3405, 3841)]