393127615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{56041}}^1$

素因数の和:56130

約数の個数: 16

約数和(自身を含む): 500342976

約数和(自身を除く): 107215361

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 56041, 280205, 1288943, 3418501, 6444715, 17092505, 78625523, 393127615]

約数ペア:

[(1, 393127615), (5, 78625523), (23, 17092505), (61, 6444715), (115, 3418501), (305, 1288943), (1403, 280205), (7015, 56041)]