201222595

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{53731}}^1$

素因数の和:53850

約数の個数: 16

約数和(自身を含む): 278546688

約数和(自身を除く): 77324093

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 53731, 268655, 376117, 1880585, 5749217, 28746085, 40244519, 201222595]

約数ペア:

[(1, 201222595), (5, 40244519), (7, 28746085), (35, 5749217), (107, 1880585), (535, 376117), (749, 268655), (3745, 53731)]