63923995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16001}}^1$

素因数の和:16070

約数の個数: 16

約数和(自身を含む): 82954368

約数和(自身を除く): 19030373

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 16001, 80005, 272017, 752047, 1360085, 3760235, 12784799, 63923995]

約数ペア:

[(1, 63923995), (5, 12784799), (17, 3760235), (47, 1360085), (85, 752047), (235, 272017), (799, 80005), (3995, 16001)]