26823265

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 11192735

約数列:

[1, 5, 7, 35, 79, 89, 109, 395, 445, 545, 553, 623, 763, 2765, 3115, 3815, 7031, 8611, 9701, 35155, 43055, 48505, 49217, 60277, 67907, 246085, 301385, 339535, 766379, 3831895, 5364653, 26823265]

約数ペア:

[(1, 26823265), (5, 5364653), (7, 3831895), (35, 766379), (79, 339535), (89, 301385), (109, 246085), (395, 67907), (445, 60277), (545, 49217), (553, 48505), (623, 43055), (763, 35155), (2765, 9701), (3115, 8611), (3815, 7031)]