751566195

素因数分解:

$3^6\times 5^1\times {\mathrm{206191}}^1$

素因数の和:206214

約数の個数: 28

約数和(自身を含む): 1352207136

約数和(自身を除く): 600640941

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 206191, 618573, 1030955, 1855719, 3092865, 5567157, 9278595, 16701471, 27835785, 50104413, 83507355, 150313239, 250522065, 751566195]

約数ペア:

[(1, 751566195), (3, 250522065), (5, 150313239), (9, 83507355), (15, 50104413), (27, 27835785), (45, 16701471), (81, 9278595), (135, 5567157), (243, 3092865), (405, 1855719), (729, 1030955), (1215, 618573), (3645, 206191)]