432838215

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 793774080

約数和(自身を除く): 360935865

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 173, 215, 387, 431, 519, 645, 865, 1161, 1293, 1557, 1935, 2155, 2595, 3879, 4671, 5805, 6465, 7439, 7785, 11637, 18533, 19395, 22317, 23355, 37195, 55599, 58185, 66951, 74563, 92665, 111585, 166797, 200853, 223689, 277995, 334755, 372815, 500391, 671067, 833985, 1004265, 1118445, 2013201, 2501955, 3206209, 3355335, 9618627, 10066005, 16031045, 28855881, 48093135, 86567643, 144279405, 432838215]

約数ペア:

[(1, 432838215), (3, 144279405), (5, 86567643), (9, 48093135), (15, 28855881), (27, 16031045), (43, 10066005), (45, 9618627), (129, 3355335), (135, 3206209), (173, 2501955), (215, 2013201), (387, 1118445), (431, 1004265), (519, 833985), (645, 671067), (865, 500391), (1161, 372815), (1293, 334755), (1557, 277995), (1935, 223689), (2155, 200853), (2595, 166797), (3879, 111585), (4671, 92665), (5805, 74563), (6465, 66951), (7439, 58185), (7785, 55599), (11637, 37195), (18533, 23355), (19395, 22317)]