143365705

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 205079040

約数和(自身を除く): 61713335

約数列:

[1, 5, 7, 29, 35, 137, 145, 203, 685, 959, 1015, 1031, 3973, 4795, 5155, 7217, 19865, 27811, 29899, 36085, 139055, 141247, 149495, 209293, 706235, 988729, 1046465, 4096163, 4943645, 20480815, 28673141, 143365705]

約数ペア:

[(1, 143365705), (5, 28673141), (7, 20480815), (29, 4943645), (35, 4096163), (137, 1046465), (145, 988729), (203, 706235), (685, 209293), (959, 149495), (1015, 141247), (1031, 139055), (3973, 36085), (4795, 29899), (5155, 27811), (7217, 19865)]