4995945

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 9273600

約数和(自身を除く): 4277655

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1609, 3105, 4827, 8045, 14481, 24135, 37007, 43443, 72405, 111021, 185035, 217215, 333063, 555105, 999189, 1665315, 4995945]

約数ペア:

[(1, 4995945), (3, 1665315), (5, 999189), (9, 555105), (15, 333063), (23, 217215), (27, 185035), (45, 111021), (69, 72405), (115, 43443), (135, 37007), (207, 24135), (345, 14481), (621, 8045), (1035, 4827), (1609, 3105)]