28712595

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5783}}^1$

素因数の和:6122

約数の個数: 16

約数和(自身を含む): 46086912

約数和(自身を除く): 17374317

約数列:

[1, 3, 5, 15, 331, 993, 1655, 4965, 5783, 17349, 28915, 86745, 1914173, 5742519, 9570865, 28712595]

約数ペア:

[(1, 28712595), (3, 9570865), (5, 5742519), (15, 1914173), (331, 86745), (993, 28915), (1655, 17349), (4965, 5783)]