1049475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 1984000

約数和(自身を除く): 934525

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 1999, 5997, 9995, 13993, 29985, 41979, 49975, 69965, 149925, 209895, 349825, 1049475]

約数ペア:

[(1, 1049475), (3, 349825), (5, 209895), (7, 149925), (15, 69965), (21, 49975), (25, 41979), (35, 29985), (75, 13993), (105, 9995), (175, 5997), (525, 1999)]