4047245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 5056128

約数和(自身を除く): 1008883

約数列:

[1, 5, 37, 131, 167, 185, 655, 835, 4847, 6179, 21877, 24235, 30895, 109385, 809449, 4047245]

約数ペア:

[(1, 4047245), (5, 809449), (37, 109385), (131, 30895), (167, 24235), (185, 21877), (655, 6179), (835, 4847)]