861127605

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 112

約数和(自身を含む): 1768299120

約数和(自身を除く): 907171515

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 243, 255, 351, 405, 459, 585, 663, 729, 765, 1053, 1069, 1105, 1215, 1377, 1755, 1989, 2295, 3159, 3207, 3315, 3645, 4131, 5265, 5345, 5967, 6885, 9477, 9621, 9945, 12393, 13897, 15795, 16035, 17901, 18173, 20655, 28863, 29835, 41691, 47385, 48105, 53703, 54519, 61965, 69485, 86589, 89505, 90865, 125073, 144315, 161109, 163557, 208455, 236249, 259767, 268515, 272595, 375219, 432945, 490671, 625365, 708747, 779301, 805545, 817785, 1125657, 1181245, 1298835, 1472013, 1876095, 2126241, 2453355, 3376971, 3543735, 3896505, 4416039, 5628285, 6378723, 7360065, 10130913, 10631205, 13248117, 16884855, 19136169, 22080195, 31893615, 50654565, 57408507, 66240585, 95680845, 172225521, 287042535, 861127605]

約数ペア:

[(1, 861127605), (3, 287042535), (5, 172225521), (9, 95680845), (13, 66240585), (15, 57408507), (17, 50654565), (27, 31893615), (39, 22080195), (45, 19136169), (51, 16884855), (65, 13248117), (81, 10631205), (85, 10130913), (117, 7360065), (135, 6378723), (153, 5628285), (195, 4416039), (221, 3896505), (243, 3543735), (255, 3376971), (351, 2453355), (405, 2126241), (459, 1876095), (585, 1472013), (663, 1298835), (729, 1181245), (765, 1125657), (1053, 817785), (1069, 805545), (1105, 779301), (1215, 708747), (1377, 625365), (1755, 490671), (1989, 432945), (2295, 375219), (3159, 272595), (3207, 268515), (3315, 259767), (3645, 236249), (4131, 208455), (5265, 163557), (5345, 161109), (5967, 144315), (6885, 125073), (9477, 90865), (9621, 89505), (9945, 86589), (12393, 69485), (13897, 61965), (15795, 54519), (16035, 53703), (17901, 48105), (18173, 47385), (20655, 41691), (28863, 29835)]