1330357105

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25981}}^1$

素因数の和:26030

約数の個数: 48

約数和(自身を含む): 2132602560

約数和(自身を除く): 802245455

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 2695, 4655, 7315, 10241, 25981, 51205, 129905, 181867, 285791, 493639, 909335, 1273069, 1428955, 2000537, 2468195, 3455473, 5430029, 6365345, 10002685, 14003759, 17277365, 24188311, 27150145, 38010203, 70018795, 120941555, 190051015, 266071421, 1330357105]

約数ペア:

[(1, 1330357105), (5, 266071421), (7, 190051015), (11, 120941555), (19, 70018795), (35, 38010203), (49, 27150145), (55, 24188311), (77, 17277365), (95, 14003759), (133, 10002685), (209, 6365345), (245, 5430029), (385, 3455473), (539, 2468195), (665, 2000537), (931, 1428955), (1045, 1273069), (1463, 909335), (2695, 493639), (4655, 285791), (7315, 181867), (10241, 129905), (25981, 51205)]