163242345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4999}}^1$

素因数の和:5325

約数の個数: 32

約数和(自身を含む): 299520000

約数和(自身を除く): 136277655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1555, 2177, 4665, 4999, 6531, 10885, 14997, 24995, 32655, 34993, 74985, 104979, 174965, 524895, 1554689, 4664067, 7773445, 10882823, 23320335, 32648469, 54414115, 163242345]

約数ペア:

[(1, 163242345), (3, 54414115), (5, 32648469), (7, 23320335), (15, 10882823), (21, 7773445), (35, 4664067), (105, 1554689), (311, 524895), (933, 174965), (1555, 104979), (2177, 74985), (4665, 34993), (4999, 32655), (6531, 24995), (10885, 14997)]