51499545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4297}}^1$

素因数の和:4369

約数の個数: 32

約数和(自身を含む): 89123328

約数和(自身を除く): 37623783

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 4297, 11985, 12891, 21485, 64455, 73049, 201959, 219147, 365245, 605877, 1009795, 1095735, 3029385, 3433303, 10299909, 17166515, 51499545]

約数ペア:

[(1, 51499545), (3, 17166515), (5, 10299909), (15, 3433303), (17, 3029385), (47, 1095735), (51, 1009795), (85, 605877), (141, 365245), (235, 219147), (255, 201959), (705, 73049), (799, 64455), (2397, 21485), (3995, 12891), (4297, 11985)]