29877155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 45370368

約数和(自身を除く): 15493213

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 1093, 2485, 3905, 5465, 5467, 7651, 12023, 27335, 38255, 60115, 77603, 84161, 388015, 420805, 543221, 853633, 2716105, 4268165, 5975431, 29877155]

約数ペア:

[(1, 29877155), (5, 5975431), (7, 4268165), (11, 2716105), (35, 853633), (55, 543221), (71, 420805), (77, 388015), (355, 84161), (385, 77603), (497, 60115), (781, 38255), (1093, 27335), (2485, 12023), (3905, 7651), (5465, 5467)]