690041330275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{20563}}^1\times {\mathrm{122027}}^1$

素因数の和:142611

約数の個数: 24

約数和(自身を含む): 933490770624

約数和(自身を除く): 243449440349

約数列:

[1, 5, 11, 25, 55, 275, 20563, 102815, 122027, 226193, 514075, 610135, 1130965, 1342297, 3050675, 5654825, 6711485, 33557425, 2509241201, 12546206005, 27601653211, 62731030025, 138008266055, 690041330275]

約数ペア:

[(1, 690041330275), (5, 138008266055), (11, 62731030025), (25, 27601653211), (55, 12546206005), (275, 2509241201), (20563, 33557425), (102815, 6711485), (122027, 5654825), (226193, 3050675), (514075, 1342297), (610135, 1130965)]