69397215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5939}}^1$

素因数の和:6007

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 50353185

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 5939, 11685, 17817, 29695, 89085, 112841, 243499, 338523, 564205, 730497, 1217495, 1692615, 3652485, 4626481, 13879443, 23132405, 69397215]

約数ペア:

[(1, 69397215), (3, 23132405), (5, 13879443), (15, 4626481), (19, 3652485), (41, 1692615), (57, 1217495), (95, 730497), (123, 564205), (205, 338523), (285, 243499), (615, 112841), (779, 89085), (2337, 29695), (3895, 17817), (5939, 11685)]