155321185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{12391}}^1$

素因数の和:12528

約数の個数: 16

約数和(自身を含む): 196289280

約数和(自身を除く): 40968095

約数列:

[1, 5, 23, 109, 115, 545, 2507, 12391, 12535, 61955, 284993, 1350619, 1424965, 6753095, 31064237, 155321185]

約数ペア:

[(1, 155321185), (5, 31064237), (23, 6753095), (109, 1424965), (115, 1350619), (545, 284993), (2507, 61955), (12391, 12535)]