225156783

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 335767680

約数和(自身を除く): 110610897

約数列:

[1, 3, 19, 29, 57, 67, 87, 107, 201, 321, 361, 551, 1083, 1273, 1653, 1943, 2033, 3103, 3819, 5829, 6099, 7169, 9309, 10469, 21507, 24187, 31407, 36917, 38627, 58957, 72561, 110751, 115881, 136211, 176871, 207901, 408633, 623703, 701423, 1120183, 2104269, 2588009, 3360549, 3950119, 7764027, 11850357, 75052261, 225156783]

約数ペア:

[(1, 225156783), (3, 75052261), (19, 11850357), (29, 7764027), (57, 3950119), (67, 3360549), (87, 2588009), (107, 2104269), (201, 1120183), (321, 701423), (361, 623703), (551, 408633), (1083, 207901), (1273, 176871), (1653, 136211), (1943, 115881), (2033, 110751), (3103, 72561), (3819, 58957), (5829, 38627), (6099, 36917), (7169, 31407), (9309, 24187), (10469, 21507)]