20170057965

素因数分解:

$3^1\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{396541}}^1$

素因数の和:399940

約数の個数: 16

約数和(自身を含む): 32281691136

約数和(自身を除く): 12111633171

約数列:

[1, 3, 5, 15, 3391, 10173, 16955, 50865, 396541, 1189623, 1982705, 5948115, 1344670531, 4034011593, 6723352655, 20170057965]

約数ペア:

[(1, 20170057965), (3, 6723352655), (5, 4034011593), (15, 1344670531), (3391, 5948115), (10173, 1982705), (16955, 1189623), (50865, 396541)]