557480285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 706682880

約数和(自身を除く): 149202595

約数列:

[1, 5, 31, 71, 155, 179, 283, 355, 895, 1415, 2201, 5549, 8773, 11005, 12709, 20093, 27745, 43865, 50657, 63545, 100465, 253285, 393979, 622883, 1570367, 1969895, 3114415, 3596647, 7851835, 17983235, 111496057, 557480285]

約数ペア:

[(1, 557480285), (5, 111496057), (31, 17983235), (71, 7851835), (155, 3596647), (179, 3114415), (283, 1969895), (355, 1570367), (895, 622883), (1415, 393979), (2201, 253285), (5549, 100465), (8773, 63545), (11005, 50657), (12709, 43865), (20093, 27745)]