81170925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{98389}}^1$

素因数の和:98413

約数の個数: 24

約数和(自身を含む): 146404320

約数和(自身を除く): 65233395

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 98389, 295167, 491945, 1082279, 1475835, 2459725, 3246837, 5411395, 7379175, 16234185, 27056975, 81170925]

約数ペア:

[(1, 81170925), (3, 27056975), (5, 16234185), (11, 7379175), (15, 5411395), (25, 3246837), (33, 2459725), (55, 1475835), (75, 1082279), (165, 491945), (275, 295167), (825, 98389)]