12854012015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1\times {\mathrm{883}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 16710273216

約数和(自身を除く): 3856261201

約数列:

[1, 5, 13, 65, 281, 797, 883, 1405, 3653, 3985, 4415, 10361, 11479, 18265, 51805, 57395, 223957, 248123, 703751, 1119785, 1240615, 2911441, 3225599, 3518755, 9148763, 14557205, 16127995, 45743815, 197754031, 988770155, 2570802403, 12854012015]

約数ペア:

[(1, 12854012015), (5, 2570802403), (13, 988770155), (65, 197754031), (281, 45743815), (797, 16127995), (883, 14557205), (1405, 9148763), (3653, 3518755), (3985, 3225599), (4415, 2911441), (10361, 1240615), (11479, 1119785), (18265, 703751), (51805, 248123), (57395, 223957)]