19057805115

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 31587978240

約数和(自身を除く): 12530173125

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 233, 537, 615, 699, 743, 895, 1165, 2229, 2685, 3495, 3715, 7339, 9553, 11145, 22017, 28659, 30463, 36695, 41707, 47765, 91389, 110085, 125121, 132997, 143295, 152315, 173119, 208535, 398991, 456945, 519357, 625605, 664985, 865595, 1709987, 1994955, 2596785, 5129961, 5452877, 7097879, 8549935, 16358631, 21293637, 25649805, 27264385, 30988301, 35489395, 81793155, 92964903, 106468185, 154941505, 464824515, 1270520341, 3811561023, 6352601705, 19057805115]

約数ペア:

[(1, 19057805115), (3, 6352601705), (5, 3811561023), (15, 1270520341), (41, 464824515), (123, 154941505), (179, 106468185), (205, 92964903), (233, 81793155), (537, 35489395), (615, 30988301), (699, 27264385), (743, 25649805), (895, 21293637), (1165, 16358631), (2229, 8549935), (2685, 7097879), (3495, 5452877), (3715, 5129961), (7339, 2596785), (9553, 1994955), (11145, 1709987), (22017, 865595), (28659, 664985), (30463, 625605), (36695, 519357), (41707, 456945), (47765, 398991), (91389, 208535), (110085, 173119), (125121, 152315), (132997, 143295)]