8642062975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 13694234624

約数和(自身を除く): 5052171649

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 283, 325, 403, 433, 455, 775, 1085, 1415, 1981, 2015, 2165, 2275, 2821, 3031, 3679, 5425, 5629, 7075, 8773, 9905, 10075, 10825, 13423, 14105, 15155, 18395, 25753, 28145, 39403, 43865, 49525, 61411, 67115, 70525, 75775, 91975, 93961, 114049, 122539, 128765, 140725, 174499, 197015, 219325, 307055, 335575, 469805, 570245, 612695, 643825, 798343, 857773, 872495, 985075, 1221493, 1535275, 1593007, 2349025, 2851225, 3063475, 3798709, 3991715, 4288865, 4362475, 6107465, 7965035, 11151049, 18993545, 19958575, 21444325, 26590963, 30537325, 39825175, 49383217, 55755245, 94967725, 132954815, 246916085, 278776225, 345682519, 664774075, 1234580425, 1728412595, 8642062975]

約数ペア:

[(1, 8642062975), (5, 1728412595), (7, 1234580425), (13, 664774075), (25, 345682519), (31, 278776225), (35, 246916085), (65, 132954815), (91, 94967725), (155, 55755245), (175, 49383217), (217, 39825175), (283, 30537325), (325, 26590963), (403, 21444325), (433, 19958575), (455, 18993545), (775, 11151049), (1085, 7965035), (1415, 6107465), (1981, 4362475), (2015, 4288865), (2165, 3991715), (2275, 3798709), (2821, 3063475), (3031, 2851225), (3679, 2349025), (5425, 1593007), (5629, 1535275), (7075, 1221493), (8773, 985075), (9905, 872495), (10075, 857773), (10825, 798343), (13423, 643825), (14105, 612695), (15155, 570245), (18395, 469805), (25753, 335575), (28145, 307055), (39403, 219325), (43865, 197015), (49525, 174499), (61411, 140725), (67115, 128765), (70525, 122539), (75775, 114049), (91975, 93961)]