13640952815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1063}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 20592230400

約数和(自身を除く): 6951277585

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 839, 1063, 2185, 3059, 4195, 5315, 5873, 7441, 15295, 15941, 19297, 20197, 24449, 29365, 37205, 79705, 96485, 100985, 111587, 122245, 135079, 141379, 171143, 366643, 464531, 557935, 675395, 706895, 855715, 891857, 1833215, 2322655, 2566501, 3251717, 4459285, 6242999, 12832505, 16258585, 16945283, 20512711, 31214995, 84726415, 102563555, 118616981, 143588977, 389741509, 593084905, 717944885, 1948707545, 2728190563, 13640952815]

約数ペア:

[(1, 13640952815), (5, 2728190563), (7, 1948707545), (19, 717944885), (23, 593084905), (35, 389741509), (95, 143588977), (115, 118616981), (133, 102563555), (161, 84726415), (437, 31214995), (665, 20512711), (805, 16945283), (839, 16258585), (1063, 12832505), (2185, 6242999), (3059, 4459285), (4195, 3251717), (5315, 2566501), (5873, 2322655), (7441, 1833215), (15295, 891857), (15941, 855715), (19297, 706895), (20197, 675395), (24449, 557935), (29365, 464531), (37205, 366643), (79705, 171143), (96485, 141379), (100985, 135079), (111587, 122245)]