28864855

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 35282304

約数和(自身を除く): 6417449

約数列:

[1, 5, 107, 163, 331, 535, 815, 1655, 17441, 35417, 53953, 87205, 177085, 269765, 5772971, 28864855]

約数ペア:

[(1, 28864855), (5, 5772971), (107, 269765), (163, 177085), (331, 87205), (535, 53953), (815, 35417), (1655, 17441)]