53122755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21997}}^1$

素因数の和:22035

約数の個数: 32

約数和(自身を含む): 101366784

約数和(自身を除く): 48244029

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 21997, 65991, 109985, 153979, 329955, 461937, 505931, 769895, 1517793, 2309685, 2529655, 3541517, 7588965, 10624551, 17707585, 53122755]

約数ペア:

[(1, 53122755), (3, 17707585), (5, 10624551), (7, 7588965), (15, 3541517), (21, 2529655), (23, 2309685), (35, 1517793), (69, 769895), (105, 505931), (115, 461937), (161, 329955), (345, 153979), (483, 109985), (805, 65991), (2415, 21997)]