73820985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37003}}^1$

素因数の和:37037

約数の個数: 32

約数和(自身を含む): 142095360

約数和(自身を除く): 68274375

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 37003, 111009, 185015, 259021, 555045, 703057, 777063, 1295105, 2109171, 3515285, 3885315, 4921399, 10545855, 14764197, 24606995, 73820985]

約数ペア:

[(1, 73820985), (3, 24606995), (5, 14764197), (7, 10545855), (15, 4921399), (19, 3885315), (21, 3515285), (35, 2109171), (57, 1295105), (95, 777063), (105, 703057), (133, 555045), (285, 259021), (399, 185015), (665, 111009), (1995, 37003)]