284552015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 388468224

約数和(自身を除く): 103916209

約数列:

[1, 5, 11, 37, 55, 67, 185, 335, 407, 737, 2035, 2087, 2479, 3685, 10435, 12395, 22957, 27269, 77219, 114785, 136345, 139829, 386095, 699145, 849409, 1538119, 4247045, 5173673, 7690595, 25868365, 56910403, 284552015]

約数ペア:

[(1, 284552015), (5, 56910403), (11, 25868365), (37, 7690595), (55, 5173673), (67, 4247045), (185, 1538119), (335, 849409), (407, 699145), (737, 386095), (2035, 139829), (2087, 136345), (2479, 114785), (3685, 77219), (10435, 27269), (12395, 22957)]