6445456415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{49529}}^1$

素因数の和:51082

約数の個数: 16

約数和(自身を含む): 8195035680

約数和(自身を除く): 1749579265

約数列:

[1, 5, 17, 85, 1531, 7655, 26027, 49529, 130135, 247645, 841993, 4209965, 75828899, 379144495, 1289091283, 6445456415]

約数ペア:

[(1, 6445456415), (5, 1289091283), (17, 379144495), (85, 75828899), (1531, 4209965), (7655, 841993), (26027, 247645), (49529, 130135)]