28656865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 35675136

約数和(自身を除く): 7018271

約数列:

[1, 5, 31, 155, 293, 631, 1465, 3155, 9083, 19561, 45415, 97805, 184883, 924415, 5731373, 28656865]

約数ペア:

[(1, 28656865), (5, 5731373), (31, 924415), (155, 184883), (293, 97805), (631, 45415), (1465, 19561), (3155, 9083)]