39888345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379889}}^1$

素因数の和:379904

約数の個数: 16

約数和(自身を含む): 72938880

約数和(自身を除く): 33050535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379889, 1139667, 1899445, 2659223, 5698335, 7977669, 13296115, 39888345]

約数ペア:

[(1, 39888345), (3, 13296115), (5, 7977669), (7, 5698335), (15, 2659223), (21, 1899445), (35, 1139667), (105, 379889)]