200936515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 290013696

約数和(自身を除く): 89077181

約数列:

[1, 5, 13, 17, 47, 53, 65, 73, 85, 221, 235, 265, 365, 611, 689, 799, 901, 949, 1105, 1241, 2491, 3055, 3431, 3445, 3869, 3995, 4505, 4745, 6205, 10387, 11713, 12455, 16133, 17155, 19345, 32383, 42347, 44603, 50297, 51935, 58327, 58565, 65773, 80665, 161915, 181843, 211735, 223015, 251485, 291635, 328865, 550511, 758251, 855049, 909215, 2363959, 2752555, 3091331, 3791255, 4275245, 11819795, 15456655, 40187303, 200936515]

約数ペア:

[(1, 200936515), (5, 40187303), (13, 15456655), (17, 11819795), (47, 4275245), (53, 3791255), (65, 3091331), (73, 2752555), (85, 2363959), (221, 909215), (235, 855049), (265, 758251), (365, 550511), (611, 328865), (689, 291635), (799, 251485), (901, 223015), (949, 211735), (1105, 181843), (1241, 161915), (2491, 80665), (3055, 65773), (3431, 58565), (3445, 58327), (3869, 51935), (3995, 50297), (4505, 44603), (4745, 42347), (6205, 32383), (10387, 19345), (11713, 17155), (12455, 16133)]