5384995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 8211456

約数和(自身を除く): 2826461

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 197, 355, 385, 497, 781, 985, 1379, 2167, 2485, 3905, 5467, 6895, 10835, 13987, 15169, 27335, 69935, 75845, 97909, 153857, 489545, 769285, 1076999, 5384995]

約数ペア:

[(1, 5384995), (5, 1076999), (7, 769285), (11, 489545), (35, 153857), (55, 97909), (71, 75845), (77, 69935), (197, 27335), (355, 15169), (385, 13987), (497, 10835), (781, 6895), (985, 5467), (1379, 3905), (2167, 2485)]