29151815

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 46046880

約数和(自身を除く): 16895065

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 373, 385, 539, 1015, 1421, 1595, 1865, 2233, 2611, 2695, 4103, 7105, 10817, 11165, 13055, 15631, 18277, 20515, 28721, 54085, 75719, 78155, 91385, 118987, 143605, 201047, 378595, 530033, 594935, 832909, 1005235, 2650165, 4164545, 5830363, 29151815]

約数ペア:

[(1, 29151815), (5, 5830363), (7, 4164545), (11, 2650165), (29, 1005235), (35, 832909), (49, 594935), (55, 530033), (77, 378595), (145, 201047), (203, 143605), (245, 118987), (319, 91385), (373, 78155), (385, 75719), (539, 54085), (1015, 28721), (1421, 20515), (1595, 18277), (1865, 15631), (2233, 13055), (2611, 11165), (2695, 10817), (4103, 7105)]