140910275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17669}}^1$

素因数の和:17719

約数の個数: 24

約数和(自身を含む): 197197200

約数和(自身を除く): 56286925

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 17669, 88345, 194359, 441725, 512401, 971795, 2562005, 4858975, 5636411, 12810025, 28182055, 140910275]

約数ペア:

[(1, 140910275), (5, 28182055), (11, 12810025), (25, 5636411), (29, 4858975), (55, 2562005), (145, 971795), (275, 512401), (319, 441725), (725, 194359), (1595, 88345), (7975, 17669)]