6387865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 8908416

約数和(自身を除く): 2520551

約数列:

[1, 5, 11, 37, 43, 55, 73, 185, 215, 365, 407, 473, 803, 1591, 2035, 2365, 2701, 3139, 4015, 7955, 13505, 15695, 17501, 29711, 34529, 87505, 116143, 148555, 172645, 580715, 1277573, 6387865]

約数ペア:

[(1, 6387865), (5, 1277573), (11, 580715), (37, 172645), (43, 148555), (55, 116143), (73, 87505), (185, 34529), (215, 29711), (365, 17501), (407, 15695), (473, 13505), (803, 7955), (1591, 4015), (2035, 3139), (2365, 2701)]