56378075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 77140896

約数和(自身を除く): 20762821

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 4231, 13325, 21155, 55003, 105775, 173471, 275015, 867355, 1375075, 2255123, 4336775, 11275615, 56378075]

約数ペア:

[(1, 56378075), (5, 11275615), (13, 4336775), (25, 2255123), (41, 1375075), (65, 867355), (205, 275015), (325, 173471), (533, 105775), (1025, 55003), (2665, 21155), (4231, 13325)]