201308775

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{6761}}^1$

素因数の和:7171

約数の個数: 24

約数和(自身を含む): 333718224

約数和(自身を除く): 132409449

約数列:

[1, 3, 5, 15, 25, 75, 397, 1191, 1985, 5955, 6761, 9925, 20283, 29775, 33805, 101415, 169025, 507075, 2684117, 8052351, 13420585, 40261755, 67102925, 201308775]

約数ペア:

[(1, 201308775), (3, 67102925), (5, 40261755), (15, 13420585), (25, 8052351), (75, 2684117), (397, 507075), (1191, 169025), (1985, 101415), (5955, 33805), (6761, 29775), (9925, 20283)]