1237269605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 1862880768

約数和(自身を除く): 625611163

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 137, 143, 187, 221, 685, 715, 743, 935, 1105, 1507, 1781, 2329, 2431, 3715, 7535, 8173, 8905, 9659, 11645, 12155, 12631, 19591, 25619, 30277, 40865, 48295, 63155, 97955, 101791, 106249, 128095, 138941, 151385, 164203, 333047, 508955, 531245, 694705, 821015, 1119701, 1323283, 1665235, 1730447, 1806233, 5598505, 6616415, 8652235, 9031165, 14556113, 19034917, 22495811, 72780565, 95174585, 112479055, 247453921, 1237269605]

約数ペア:

[(1, 1237269605), (5, 247453921), (11, 112479055), (13, 95174585), (17, 72780565), (55, 22495811), (65, 19034917), (85, 14556113), (137, 9031165), (143, 8652235), (187, 6616415), (221, 5598505), (685, 1806233), (715, 1730447), (743, 1665235), (935, 1323283), (1105, 1119701), (1507, 821015), (1781, 694705), (2329, 531245), (2431, 508955), (3715, 333047), (7535, 164203), (8173, 151385), (8905, 138941), (9659, 128095), (11645, 106249), (12155, 101791), (12631, 97955), (19591, 63155), (25619, 48295), (30277, 40865)]