15663554985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{215351}}^1$

素因数の和:215745

約数の個数: 32

約数和(自身を含む): 27061993728

約数和(自身を除く): 11398438743

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 373, 1119, 1865, 4849, 5595, 14547, 24245, 72735, 215351, 646053, 1076755, 2799563, 3230265, 8398689, 13997815, 41993445, 80325923, 240977769, 401629615, 1044236999, 1204888845, 3132710997, 5221184995, 15663554985]

約数ペア:

[(1, 15663554985), (3, 5221184995), (5, 3132710997), (13, 1204888845), (15, 1044236999), (39, 401629615), (65, 240977769), (195, 80325923), (373, 41993445), (1119, 13997815), (1865, 8398689), (4849, 3230265), (5595, 2799563), (14547, 1076755), (24245, 646053), (72735, 215351)]