87914645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 132814080

約数和(自身を除く): 44899435

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 167, 169, 445, 455, 623, 835, 845, 1157, 1169, 1183, 2171, 3115, 5785, 5845, 5915, 8099, 10855, 14863, 15041, 15197, 28223, 40495, 74315, 75205, 75985, 104041, 105287, 141115, 193219, 197561, 520205, 526435, 966095, 987805, 1352533, 2511847, 6762665, 12559235, 17582929, 87914645]

約数ペア:

[(1, 87914645), (5, 17582929), (7, 12559235), (13, 6762665), (35, 2511847), (65, 1352533), (89, 987805), (91, 966095), (167, 526435), (169, 520205), (445, 197561), (455, 193219), (623, 141115), (835, 105287), (845, 104041), (1157, 75985), (1169, 75205), (1183, 74315), (2171, 40495), (3115, 28223), (5785, 15197), (5845, 15041), (5915, 14863), (8099, 10855)]