158227355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6047

約数の個数: 32

約数和(自身を含む): 229134528

約数和(自身を除く): 70907173

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 5291, 5981, 26455, 29905, 65791, 77753, 221297, 328955, 388765, 855283, 1106485, 2434267, 2876861, 4276415, 12171335, 14384305, 31645471, 158227355]

約数ペア:

[(1, 158227355), (5, 31645471), (11, 14384305), (13, 12171335), (37, 4276415), (55, 2876861), (65, 2434267), (143, 1106485), (185, 855283), (407, 388765), (481, 328955), (715, 221297), (2035, 77753), (2405, 65791), (5291, 29905), (5981, 26455)]