85086785

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 130014720

約数和(自身を除く): 44927935

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 155, 217, 245, 527, 595, 659, 833, 1085, 1519, 2635, 3295, 3689, 4165, 4613, 7595, 11203, 18445, 20429, 23065, 25823, 32291, 56015, 78421, 102145, 129115, 143003, 161455, 347293, 392105, 548947, 715015, 1001021, 1736465, 2431051, 2744735, 5005105, 12155255, 17017357, 85086785]

約数ペア:

[(1, 85086785), (5, 17017357), (7, 12155255), (17, 5005105), (31, 2744735), (35, 2431051), (49, 1736465), (85, 1001021), (119, 715015), (155, 548947), (217, 392105), (245, 347293), (527, 161455), (595, 143003), (659, 129115), (833, 102145), (1085, 78421), (1519, 56015), (2635, 32291), (3295, 25823), (3689, 23065), (4165, 20429), (4613, 18445), (7595, 11203)]