28608055

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7639}}^1$

素因数の和:7758

約数の個数: 16

約数和(自身を含む): 39605760

約数和(自身を除く): 10997705

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 7639, 38195, 53473, 267365, 817373, 4086865, 5721611, 28608055]

約数ペア:

[(1, 28608055), (5, 5721611), (7, 4086865), (35, 817373), (107, 267365), (535, 53473), (749, 38195), (3745, 7639)]