28702565

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 35713008

約数和(自身を除く): 7010443

約数列:

[1, 5, 37, 113, 185, 565, 1373, 4181, 6865, 20905, 50801, 155149, 254005, 775745, 5740513, 28702565]

約数ペア:

[(1, 28702565), (5, 5740513), (37, 775745), (113, 254005), (185, 155149), (565, 50801), (1373, 20905), (4181, 6865)]