996856315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{50951}}^1$

素因数の和:51019

約数の個数: 32

約数和(自身を含む): 1506548736

約数和(自身を除く): 509692421

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2795, 3913, 19565, 50951, 254755, 356657, 662363, 1783285, 2190893, 3311815, 4636541, 10954465, 15336251, 23182705, 28481609, 76681255, 142408045, 199371263, 996856315]

約数ペア:

[(1, 996856315), (5, 199371263), (7, 142408045), (13, 76681255), (35, 28481609), (43, 23182705), (65, 15336251), (91, 10954465), (215, 4636541), (301, 3311815), (455, 2190893), (559, 1783285), (1505, 662363), (2795, 356657), (3913, 254755), (19565, 50951)]