12530705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 16533504

約数和(自身を除く): 4002799

約数列:

[1, 5, 11, 55, 137, 685, 1507, 1663, 7535, 8315, 18293, 91465, 227831, 1139155, 2506141, 12530705]

約数ペア:

[(1, 12530705), (5, 2506141), (11, 1139155), (55, 227831), (137, 91465), (685, 18293), (1507, 8315), (1663, 7535)]