15894175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 22253040

約数和(自身を除く): 6358865

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 1993, 7975, 9965, 21923, 49825, 57797, 109615, 288985, 548075, 635767, 1444925, 3178835, 15894175]

約数ペア:

[(1, 15894175), (5, 3178835), (11, 1444925), (25, 635767), (29, 548075), (55, 288985), (145, 109615), (275, 57797), (319, 49825), (725, 21923), (1595, 9965), (1993, 7975)]