15693884245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1\times {\mathrm{1381}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 20394339840

約数和(自身を除く): 4700455595

約数列:

[1, 5, 13, 65, 359, 487, 1381, 1795, 2435, 4667, 6331, 6905, 17953, 23335, 31655, 89765, 174833, 495779, 672547, 874165, 2272829, 2478895, 3362735, 6445127, 8743111, 11364145, 32225635, 43715555, 241444373, 1207221865, 3138776849, 15693884245]

約数ペア:

[(1, 15693884245), (5, 3138776849), (13, 1207221865), (65, 241444373), (359, 43715555), (487, 32225635), (1381, 11364145), (1795, 8743111), (2435, 6445127), (4667, 3362735), (6331, 2478895), (6905, 2272829), (17953, 874165), (23335, 672547), (31655, 495779), (89765, 174833)]