6445005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61381}}^1$

素因数の和:61396

約数の個数: 16

約数和(自身を含む): 11785344

約数和(自身を除く): 5340339

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 61381, 184143, 306905, 429667, 920715, 1289001, 2148335, 6445005]

約数ペア:

[(1, 6445005), (3, 2148335), (5, 1289001), (7, 920715), (15, 429667), (21, 306905), (35, 184143), (105, 61381)]