11889305

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 14649984

約数和(自身を除く): 2760679

約数列:

[1, 5, 71, 107, 313, 355, 535, 1565, 7597, 22223, 33491, 37985, 111115, 167455, 2377861, 11889305]

約数ペア:

[(1, 11889305), (5, 2377861), (71, 167455), (107, 111115), (313, 37985), (355, 33491), (535, 22223), (1565, 7597)]