26132015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 13005265

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 727, 1027, 2765, 3635, 5089, 5135, 7189, 9451, 25445, 35945, 47255, 57433, 66157, 287165, 330785, 402031, 746629, 2010155, 3733145, 5226403, 26132015]

約数ペア:

[(1, 26132015), (5, 5226403), (7, 3733145), (13, 2010155), (35, 746629), (65, 402031), (79, 330785), (91, 287165), (395, 66157), (455, 57433), (553, 47255), (727, 35945), (1027, 25445), (2765, 9451), (3635, 7189), (5089, 5135)]