16507205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23087}}^1$

素因数の和:23116

約数の個数: 16

約数和(自身を含む): 23272704

約数和(自身を除く): 6765499

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 23087, 115435, 253957, 300131, 1269785, 1500655, 3301441, 16507205]

約数ペア:

[(1, 16507205), (5, 3301441), (11, 1500655), (13, 1269785), (55, 300131), (65, 253957), (143, 115435), (715, 23087)]