384799775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1237}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 499221024

約数和(自身を除く): 114421249

約数列:

[1, 5, 23, 25, 115, 541, 575, 1237, 2705, 6185, 12443, 13525, 28451, 30925, 62215, 142255, 311075, 669217, 711275, 3346085, 15391991, 16730425, 76959955, 384799775]

約数ペア:

[(1, 384799775), (5, 76959955), (23, 16730425), (25, 15391991), (115, 3346085), (541, 711275), (575, 669217), (1237, 311075), (2705, 142255), (6185, 62215), (12443, 30925), (13525, 28451)]