2455993345

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{223577}}^1$

素因数の和:223621

約数の個数: 16

約数和(自身を含む): 3192693840

約数和(自身を除く): 736700495

約数列:

[1, 5, 13, 65, 169, 845, 2197, 10985, 223577, 1117885, 2906501, 14532505, 37784513, 188922565, 491198669, 2455993345]

約数ペア:

[(1, 2455993345), (5, 491198669), (13, 188922565), (65, 37784513), (169, 14532505), (845, 2906501), (2197, 1117885), (10985, 223577)]