54222875

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 79872000

約数和(自身を除く): 25649125

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 1999, 3875, 5425, 9995, 13993, 27125, 49975, 61969, 69965, 249875, 309845, 349825, 433783, 1549225, 1749125, 2168915, 7746125, 10844575, 54222875]

約数ペア:

[(1, 54222875), (5, 10844575), (7, 7746125), (25, 2168915), (31, 1749125), (35, 1549225), (125, 433783), (155, 349825), (175, 309845), (217, 249875), (775, 69965), (875, 61969), (1085, 49975), (1999, 27125), (3875, 13993), (5425, 9995)]