397124785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{7691}}^1$

素因数の和:8168

約数の個数: 16

約数和(自身を含む): 498441600

約数和(自身を除く): 101316815

約数列:

[1, 5, 23, 115, 449, 2245, 7691, 10327, 38455, 51635, 176893, 884465, 3453259, 17266295, 79424957, 397124785]

約数ペア:

[(1, 397124785), (5, 79424957), (23, 17266295), (115, 3453259), (449, 884465), (2245, 176893), (7691, 51635), (10327, 38455)]