27210365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 40750080

約数和(自身を除く): 13539715

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 757, 1027, 2765, 3785, 5135, 5299, 7189, 9841, 26495, 35945, 49205, 59803, 68887, 299015, 344435, 418621, 777439, 2093105, 3887195, 5442073, 27210365]

約数ペア:

[(1, 27210365), (5, 5442073), (7, 3887195), (13, 2093105), (35, 777439), (65, 418621), (79, 344435), (91, 299015), (395, 68887), (455, 59803), (553, 49205), (757, 35945), (1027, 26495), (2765, 9841), (3785, 7189), (5135, 5299)]