27119785

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 42845760

約数和(自身を除く): 15725975

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 347, 385, 539, 1015, 1421, 1595, 1735, 2233, 2429, 2695, 3817, 7105, 10063, 11165, 12145, 15631, 17003, 19085, 26719, 50315, 70441, 78155, 85015, 110693, 133595, 187033, 352205, 493087, 553465, 774851, 935165, 2465435, 3874255, 5423957, 27119785]

約数ペア:

[(1, 27119785), (5, 5423957), (7, 3874255), (11, 2465435), (29, 935165), (35, 774851), (49, 553465), (55, 493087), (77, 352205), (145, 187033), (203, 133595), (245, 110693), (319, 85015), (347, 78155), (385, 70441), (539, 50315), (1015, 26719), (1421, 19085), (1595, 17003), (1735, 15631), (2233, 12145), (2429, 11165), (2695, 10063), (3817, 7105)]