39554495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9901}}^1$

素因数の和:9970

約数の個数: 16

約数和(自身を含む): 51331968

約数和(自身を除く): 11777473

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 9901, 49505, 168317, 465347, 841585, 2326735, 7910899, 39554495]

約数ペア:

[(1, 39554495), (5, 7910899), (17, 2326735), (47, 841585), (85, 465347), (235, 168317), (799, 49505), (3995, 9901)]