123075155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 180195840

約数和(自身を除く): 57120685

約数列:

[1, 5, 7, 17, 35, 85, 119, 131, 595, 655, 917, 1579, 2227, 4585, 7895, 11053, 11135, 15589, 26843, 55265, 77945, 134215, 187901, 206849, 939505, 1034245, 1447943, 3516433, 7239715, 17582165, 24615031, 123075155]

約数ペア:

[(1, 123075155), (5, 24615031), (7, 17582165), (17, 7239715), (35, 3516433), (85, 1447943), (119, 1034245), (131, 939505), (595, 206849), (655, 187901), (917, 134215), (1579, 77945), (2227, 55265), (4585, 26843), (7895, 15589), (11053, 11135)]