1664162135

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4451}}^1$

素因数の和:4583

約数の個数: 32

約数和(自身を含む): 2143798272

約数和(自身を除く): 479636137

約数列:

[1, 5, 37, 43, 47, 185, 215, 235, 1591, 1739, 2021, 4451, 7955, 8695, 10105, 22255, 74777, 164687, 191393, 209197, 373885, 823435, 956965, 1045985, 7081541, 7740289, 8995471, 35407705, 38701445, 44977355, 332832427, 1664162135]

約数ペア:

[(1, 1664162135), (5, 332832427), (37, 44977355), (43, 38701445), (47, 35407705), (185, 8995471), (215, 7740289), (235, 7081541), (1591, 1045985), (1739, 956965), (2021, 823435), (4451, 373885), (7955, 209197), (8695, 191393), (10105, 164687), (22255, 74777)]