77912925

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{2741}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 129203040

約数和(自身を除く): 51290115

約数列:

[1, 3, 5, 15, 25, 75, 379, 1137, 1895, 2741, 5685, 8223, 9475, 13705, 28425, 41115, 68525, 205575, 1038839, 3116517, 5194195, 15582585, 25970975, 77912925]

約数ペア:

[(1, 77912925), (3, 25970975), (5, 15582585), (15, 5194195), (25, 3116517), (75, 1038839), (379, 205575), (1137, 68525), (1895, 41115), (2741, 28425), (5685, 13705), (8223, 9475)]