42454485

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4789}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 73976760

約数和(自身を除く): 31522275

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 4789, 8865, 14367, 23945, 43101, 71835, 215505, 943433, 2830299, 4717165, 8490897, 14151495, 42454485]

約数ペア:

[(1, 42454485), (3, 14151495), (5, 8490897), (9, 4717165), (15, 2830299), (45, 943433), (197, 215505), (591, 71835), (985, 43101), (1773, 23945), (2955, 14367), (4789, 8865)]