28808085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101081}}^1$

素因数の和:101108

約数の個数: 16

約数和(自身を含む): 48519360

約数和(自身を除く): 19711275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 101081, 303243, 505405, 1516215, 1920539, 5761617, 9602695, 28808085]

約数ペア:

[(1, 28808085), (3, 9602695), (5, 5761617), (15, 1920539), (19, 1516215), (57, 505405), (95, 303243), (285, 101081)]