1279481115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 2373235200

約数和(自身を除く): 1093754085

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 349, 561, 935, 1047, 1307, 1745, 2805, 3839, 3921, 5235, 5933, 6535, 11517, 14377, 17799, 19195, 19605, 22219, 29665, 43131, 57585, 65263, 66657, 71885, 88995, 111095, 195789, 215655, 244409, 326315, 333285, 456143, 733227, 978945, 1222045, 1368429, 2280715, 3666135, 5017573, 6842145, 7754431, 15052719, 23263293, 25087865, 38772155, 75263595, 85298741, 116316465, 255896223, 426493705, 1279481115]

約数ペア:

[(1, 1279481115), (3, 426493705), (5, 255896223), (11, 116316465), (15, 85298741), (17, 75263595), (33, 38772155), (51, 25087865), (55, 23263293), (85, 15052719), (165, 7754431), (187, 6842145), (255, 5017573), (349, 3666135), (561, 2280715), (935, 1368429), (1047, 1222045), (1307, 978945), (1745, 733227), (2805, 456143), (3839, 333285), (3921, 326315), (5235, 244409), (5933, 215655), (6535, 195789), (11517, 111095), (14377, 88995), (17799, 71885), (19195, 66657), (19605, 65263), (22219, 57585), (29665, 43131)]