1906800225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{18199}}^1$

素因数の和:18350

約数の個数: 48

約数和(自身を含む): 3466444800

約数和(自身を除く): 1559644575

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 127, 165, 275, 381, 635, 825, 1397, 1905, 3175, 4191, 6985, 9525, 18199, 20955, 34925, 54597, 90995, 104775, 200189, 272985, 454975, 600567, 1000945, 1364925, 2311273, 3002835, 5004725, 6933819, 11556365, 15014175, 25424003, 34669095, 57781825, 76272009, 127120015, 173345475, 381360045, 635600075, 1906800225]

約数ペア:

[(1, 1906800225), (3, 635600075), (5, 381360045), (11, 173345475), (15, 127120015), (25, 76272009), (33, 57781825), (55, 34669095), (75, 25424003), (127, 15014175), (165, 11556365), (275, 6933819), (381, 5004725), (635, 3002835), (825, 2311273), (1397, 1364925), (1905, 1000945), (3175, 600567), (4191, 454975), (6985, 272985), (9525, 200189), (18199, 104775), (20955, 90995), (34925, 54597)]