26542285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 40310784

約数和(自身を除く): 13768499

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 971, 2485, 3905, 4855, 5467, 6797, 10681, 27335, 33985, 53405, 68941, 74767, 344705, 373835, 482587, 758351, 2412935, 3791755, 5308457, 26542285]

約数ペア:

[(1, 26542285), (5, 5308457), (7, 3791755), (11, 2412935), (35, 758351), (55, 482587), (71, 373835), (77, 344705), (355, 74767), (385, 68941), (497, 53405), (781, 33985), (971, 27335), (2485, 10681), (3905, 6797), (4855, 5467)]