42890645

素因数分解:

$5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1489}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 58932480

約数和(自身を除く): 16041835

約数列:

[1, 5, 7, 35, 823, 1489, 4115, 5761, 7445, 10423, 28805, 52115, 1225447, 6127235, 8578129, 42890645]

約数ペア:

[(1, 42890645), (5, 8578129), (7, 6127235), (35, 1225447), (823, 52115), (1489, 28805), (4115, 10423), (5761, 7445)]