7112105

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 4983895

約数列:

[1, 5, 7, 11, 13, 29, 35, 49, 55, 65, 77, 91, 143, 145, 203, 245, 319, 343, 377, 385, 455, 539, 637, 715, 1001, 1015, 1421, 1595, 1715, 1885, 2233, 2639, 2695, 3185, 3773, 4147, 4459, 5005, 7007, 7105, 9947, 11165, 13195, 15631, 18473, 18865, 20735, 22295, 29029, 35035, 49049, 49735, 78155, 92365, 109417, 129311, 145145, 203203, 245245, 547085, 646555, 1016015, 1422421, 7112105]

約数ペア:

[(1, 7112105), (5, 1422421), (7, 1016015), (11, 646555), (13, 547085), (29, 245245), (35, 203203), (49, 145145), (55, 129311), (65, 109417), (77, 92365), (91, 78155), (143, 49735), (145, 49049), (203, 35035), (245, 29029), (319, 22295), (343, 20735), (377, 18865), (385, 18473), (455, 15631), (539, 13195), (637, 11165), (715, 9947), (1001, 7105), (1015, 7007), (1421, 5005), (1595, 4459), (1715, 4147), (1885, 3773), (2233, 3185), (2639, 2695)]