4347825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 7440000

約数和(自身を除く): 3092175

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1999, 2175, 5997, 9995, 29985, 49975, 57971, 149925, 173913, 289855, 869565, 1449275, 4347825]

約数ペア:

[(1, 4347825), (3, 1449275), (5, 869565), (15, 289855), (25, 173913), (29, 149925), (75, 57971), (87, 49975), (145, 29985), (435, 9995), (725, 5997), (1999, 2175)]