204530115

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 331490880

約数和(自身を除く): 126960765

約数列:

[1, 3, 5, 15, 173, 269, 293, 519, 807, 865, 879, 1345, 1465, 2595, 4035, 4395, 46537, 50689, 78817, 139611, 152067, 232685, 236451, 253445, 394085, 698055, 760335, 1182255, 13635341, 40906023, 68176705, 204530115]

約数ペア:

[(1, 204530115), (3, 68176705), (5, 40906023), (15, 13635341), (173, 1182255), (269, 760335), (293, 698055), (519, 394085), (807, 253445), (865, 236451), (879, 232685), (1345, 152067), (1465, 139611), (2595, 78817), (4035, 50689), (4395, 46537)]