53378055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17191}}^1$

素因数の和:17228

約数の個数: 32

約数和(自身を含む): 99025920

約数和(自身を除く): 45647865

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 17191, 51573, 85955, 154719, 257865, 395393, 464157, 773595, 1186179, 1976965, 2320785, 3558537, 5930895, 10675611, 17792685, 53378055]

約数ペア:

[(1, 53378055), (3, 17792685), (5, 10675611), (9, 5930895), (15, 3558537), (23, 2320785), (27, 1976965), (45, 1186179), (69, 773595), (115, 464157), (135, 395393), (207, 257865), (345, 154719), (621, 85955), (1035, 51573), (3105, 17191)]