77894115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 135051840

約数和(自身を除く): 57157725

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2309, 2595, 6747, 6927, 11245, 11545, 30017, 33735, 34635, 90051, 150085, 399457, 450255, 1198371, 1997285, 5192941, 5991855, 15578823, 25964705, 77894115]

約数ペア:

[(1, 77894115), (3, 25964705), (5, 15578823), (13, 5991855), (15, 5192941), (39, 1997285), (65, 1198371), (173, 450255), (195, 399457), (519, 150085), (865, 90051), (2249, 34635), (2309, 33735), (2595, 30017), (6747, 11545), (6927, 11245)]