171552495

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 280247040

約数和(自身を除く): 108694545

約数列:

[1, 3, 5, 15, 67, 201, 211, 335, 633, 809, 1005, 1055, 2427, 3165, 4045, 12135, 14137, 42411, 54203, 70685, 162609, 170699, 212055, 271015, 512097, 813045, 853495, 2560485, 11436833, 34310499, 57184165, 171552495]

約数ペア:

[(1, 171552495), (3, 57184165), (5, 34310499), (15, 11436833), (67, 2560485), (201, 853495), (211, 813045), (335, 512097), (633, 271015), (809, 212055), (1005, 170699), (1055, 162609), (2427, 70685), (3165, 54203), (4045, 42411), (12135, 14137)]