5247375

素因数分解:

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

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 9984000

約数和(自身を除く): 4736625

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 1999, 2625, 5997, 9995, 13993, 29985, 41979, 49975, 69965, 149925, 209895, 249875, 349825, 749625, 1049475, 1749125, 5247375]

約数ペア:

[(1, 5247375), (3, 1749125), (5, 1049475), (7, 749625), (15, 349825), (21, 249875), (25, 209895), (35, 149925), (75, 69965), (105, 49975), (125, 41979), (175, 29985), (375, 13993), (525, 9995), (875, 5997), (1999, 2625)]