77763645

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 66904515

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2207, 2349, 3915, 6621, 7047, 11035, 11745, 19863, 33105, 35235, 59589, 64003, 99315, 178767, 192009, 297945, 320015, 536301, 576027, 893835, 960045, 1728081, 2681505, 2880135, 5184243, 8640405, 15552729, 25921215, 77763645]

約数ペア:

[(1, 77763645), (3, 25921215), (5, 15552729), (9, 8640405), (15, 5184243), (27, 2880135), (29, 2681505), (45, 1728081), (81, 960045), (87, 893835), (135, 576027), (145, 536301), (243, 320015), (261, 297945), (405, 192009), (435, 178767), (783, 99315), (1215, 64003), (1305, 59589), (2207, 35235), (2349, 33105), (3915, 19863), (6621, 11745), (7047, 11035)]