117239815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 177914880

約数和(自身を除く): 60675065

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3905, 4289, 5467, 21445, 27335, 30023, 47179, 150115, 235895, 304519, 330253, 1522595, 1651265, 2131633, 3349709, 10658165, 16748545, 23447963, 117239815]

約数ペア:

[(1, 117239815), (5, 23447963), (7, 16748545), (11, 10658165), (35, 3349709), (55, 2131633), (71, 1651265), (77, 1522595), (355, 330253), (385, 304519), (497, 235895), (781, 150115), (2485, 47179), (3905, 30023), (4289, 27335), (5467, 21445)]