80162485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 26766155

約数列:

[1, 5, 13, 65, 67, 79, 233, 335, 395, 871, 1027, 1165, 3029, 4355, 5135, 5293, 15145, 15611, 18407, 26465, 68809, 78055, 92035, 202943, 239291, 344045, 1014715, 1196455, 1233269, 6166345, 16032497, 80162485]

約数ペア:

[(1, 80162485), (5, 16032497), (13, 6166345), (65, 1233269), (67, 1196455), (79, 1014715), (233, 344045), (335, 239291), (395, 202943), (871, 92035), (1027, 78055), (1165, 68809), (3029, 26465), (4355, 18407), (5135, 15611), (5293, 15145)]