156780550355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12898441}}^1$

素因数の和:12898487

約数の個数: 32

約数和(自身を含む): 234029331648

約数和(自身を除く): 77248781293

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 12898441, 64492205, 141882851, 167679733, 219273497, 709414255, 838398665, 1096367485, 1844477063, 2412008467, 2850555461, 9222385315, 12060042335, 14252777305, 31356110071, 156780550355]

約数ペア:

[(1, 156780550355), (5, 31356110071), (11, 14252777305), (13, 12060042335), (17, 9222385315), (55, 2850555461), (65, 2412008467), (85, 1844477063), (143, 1096367485), (187, 838398665), (221, 709414255), (715, 219273497), (935, 167679733), (1105, 141882851), (2431, 64492205), (12155, 12898441)]