51617775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 101779200

約数和(自身を除く): 50161425

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 37, 55, 57, 75, 89, 95, 111, 165, 185, 209, 267, 275, 285, 407, 445, 475, 555, 627, 703, 825, 925, 979, 1045, 1221, 1335, 1425, 1691, 2035, 2109, 2225, 2775, 2937, 3135, 3293, 3515, 4895, 5073, 5225, 6105, 6675, 7733, 8455, 9879, 10175, 10545, 14685, 15675, 16465, 17575, 18601, 23199, 24475, 25365, 30525, 36223, 38665, 42275, 49395, 52725, 55803, 62567, 73425, 82325, 93005, 108669, 115995, 126825, 181115, 187701, 193325, 246975, 279015, 312835, 465025, 543345, 579975, 688237, 905575, 938505, 1395075, 1564175, 2064711, 2716725, 3441185, 4692525, 10323555, 17205925, 51617775]

約数ペア:

[(1, 51617775), (3, 17205925), (5, 10323555), (11, 4692525), (15, 3441185), (19, 2716725), (25, 2064711), (33, 1564175), (37, 1395075), (55, 938505), (57, 905575), (75, 688237), (89, 579975), (95, 543345), (111, 465025), (165, 312835), (185, 279015), (209, 246975), (267, 193325), (275, 187701), (285, 181115), (407, 126825), (445, 115995), (475, 108669), (555, 93005), (627, 82325), (703, 73425), (825, 62567), (925, 55803), (979, 52725), (1045, 49395), (1221, 42275), (1335, 38665), (1425, 36223), (1691, 30525), (2035, 25365), (2109, 24475), (2225, 23199), (2775, 18601), (2937, 17575), (3135, 16465), (3293, 15675), (3515, 14685), (4895, 10545), (5073, 10175), (5225, 9879), (6105, 8455), (6675, 7733)]