8201705

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 10098000

約数和(自身を除く): 1896295

約数列:

[1, 5, 101, 109, 149, 505, 545, 745, 11009, 15049, 16241, 55045, 75245, 81205, 1640341, 8201705]

約数ペア:

[(1, 8201705), (5, 1640341), (101, 81205), (109, 75245), (149, 55045), (505, 16241), (545, 15049), (745, 11009)]