21134524545

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1\times {\mathrm{7937}}^1$

素因数の和:9254

約数の個数: 48

約数和(自身を含む): 37447038720

約数和(自身を除く): 16312514175

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1259, 2115, 3777, 6295, 7937, 11331, 18885, 23811, 39685, 56655, 59173, 71433, 119055, 177519, 295865, 357165, 373039, 532557, 887595, 1119117, 1865195, 2662785, 3357351, 5595585, 9992683, 16786755, 29978049, 49963415, 89934147, 149890245, 449670735, 469656101, 1408968303, 2348280505, 4226904909, 7044841515, 21134524545]

約数ペア:

[(1, 21134524545), (3, 7044841515), (5, 4226904909), (9, 2348280505), (15, 1408968303), (45, 469656101), (47, 449670735), (141, 149890245), (235, 89934147), (423, 49963415), (705, 29978049), (1259, 16786755), (2115, 9992683), (3777, 5595585), (6295, 3357351), (7937, 2662785), (11331, 1865195), (18885, 1119117), (23811, 887595), (39685, 532557), (56655, 373039), (59173, 357165), (71433, 295865), (119055, 177519)]