12967575555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{2411}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 23282090496

約数和(自身を除く): 10314514941

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 881, 1221, 2035, 2411, 2643, 4405, 6105, 7233, 9691, 12055, 13215, 26521, 29073, 32597, 36165, 48455, 79563, 89207, 97791, 132605, 145365, 162985, 267621, 358567, 397815, 446035, 488955, 981277, 1075701, 1338105, 1792835, 2124091, 2943831, 4906385, 5378505, 6372273, 10620455, 14719155, 23365001, 31861365, 70095003, 78591367, 116825005, 235774101, 350475015, 392956835, 864505037, 1178870505, 2593515111, 4322525185, 12967575555]

約数ペア:

[(1, 12967575555), (3, 4322525185), (5, 2593515111), (11, 1178870505), (15, 864505037), (33, 392956835), (37, 350475015), (55, 235774101), (111, 116825005), (165, 78591367), (185, 70095003), (407, 31861365), (555, 23365001), (881, 14719155), (1221, 10620455), (2035, 6372273), (2411, 5378505), (2643, 4906385), (4405, 2943831), (6105, 2124091), (7233, 1792835), (9691, 1338105), (12055, 1075701), (13215, 981277), (26521, 488955), (29073, 446035), (32597, 397815), (36165, 358567), (48455, 267621), (79563, 162985), (89207, 145365), (97791, 132605)]