55549485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 101357568

約数和(自身を除く): 45808083

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 191, 207, 281, 345, 573, 843, 955, 1035, 1405, 1719, 2529, 2865, 4215, 4393, 6463, 8595, 12645, 13179, 19389, 21965, 32315, 39537, 53671, 58167, 65895, 96945, 161013, 197685, 268355, 290835, 483039, 805065, 1234433, 2415195, 3703299, 6172165, 11109897, 18516495, 55549485]

約数ペア:

[(1, 55549485), (3, 18516495), (5, 11109897), (9, 6172165), (15, 3703299), (23, 2415195), (45, 1234433), (69, 805065), (115, 483039), (191, 290835), (207, 268355), (281, 197685), (345, 161013), (573, 96945), (843, 65895), (955, 58167), (1035, 53671), (1405, 39537), (1719, 32315), (2529, 21965), (2865, 19389), (4215, 13179), (4393, 12645), (6463, 8595)]