214041025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{26839}}^1$

素因数の和:26889

約数の個数: 24

約数和(自身を含む): 299534400

約数和(自身を除く): 85493375

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 26839, 134195, 295229, 670975, 778331, 1476145, 3891655, 7380725, 8561641, 19458275, 42808205, 214041025]

約数ペア:

[(1, 214041025), (5, 42808205), (11, 19458275), (25, 8561641), (29, 7380725), (55, 3891655), (145, 1476145), (275, 778331), (319, 670975), (725, 295229), (1595, 134195), (7975, 26839)]