50278455

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 90097920

約数和(自身を除く): 39819465

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 2843, 3537, 5895, 8529, 14215, 17685, 25587, 42645, 76761, 127935, 372433, 383805, 1117299, 1862165, 3351897, 5586495, 10055691, 16759485, 50278455]

約数ペア:

[(1, 50278455), (3, 16759485), (5, 10055691), (9, 5586495), (15, 3351897), (27, 1862165), (45, 1117299), (131, 383805), (135, 372433), (393, 127935), (655, 76761), (1179, 42645), (1965, 25587), (2843, 17685), (3537, 14215), (5895, 8529)]