66481725

素因数分解:

$3^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{1093}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 110152672

約数和(自身を除く): 43670947

約数列:

[1, 3, 5, 15, 25, 75, 811, 1093, 2433, 3279, 4055, 5465, 12165, 16395, 20275, 27325, 60825, 81975, 886423, 2659269, 4432115, 13296345, 22160575, 66481725]

約数ペア:

[(1, 66481725), (3, 22160575), (5, 13296345), (15, 4432115), (25, 2659269), (75, 886423), (811, 81975), (1093, 60825), (2433, 27325), (3279, 20275), (4055, 16395), (5465, 12165)]