201668795

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{9497}}^1$

素因数の和:9670

約数の個数: 16

約数和(自身を含む): 251659008

約数和(自身を除く): 49990213

約数列:

[1, 5, 31, 137, 155, 685, 4247, 9497, 21235, 47485, 294407, 1301089, 1472035, 6505445, 40333759, 201668795]

約数ペア:

[(1, 201668795), (5, 40333759), (31, 6505445), (137, 1472035), (155, 1301089), (685, 294407), (4247, 47485), (9497, 21235)]