24889975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 34841520

約数和(自身を除く): 9951545

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 3121, 7975, 15605, 34331, 78025, 90509, 171655, 452545, 858275, 995599, 2262725, 4977995, 24889975]

約数ペア:

[(1, 24889975), (5, 4977995), (11, 2262725), (25, 995599), (29, 858275), (55, 452545), (145, 171655), (275, 90509), (319, 78025), (725, 34331), (1595, 15605), (3121, 7975)]