55234995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 43952205

約数列:

[1, 3, 5, 15, 19, 29, 41, 57, 87, 95, 123, 145, 163, 205, 285, 435, 489, 551, 615, 779, 815, 1189, 1653, 2337, 2445, 2755, 3097, 3567, 3895, 4727, 5945, 6683, 8265, 9291, 11685, 14181, 15485, 17835, 20049, 22591, 23635, 33415, 46455, 67773, 70905, 89813, 100245, 112955, 126977, 193807, 269439, 338865, 380931, 449065, 581421, 634885, 969035, 1347195, 1904655, 2907105, 3682333, 11046999, 18411665, 55234995]

約数ペア:

[(1, 55234995), (3, 18411665), (5, 11046999), (15, 3682333), (19, 2907105), (29, 1904655), (41, 1347195), (57, 969035), (87, 634885), (95, 581421), (123, 449065), (145, 380931), (163, 338865), (205, 269439), (285, 193807), (435, 126977), (489, 112955), (551, 100245), (615, 89813), (779, 70905), (815, 67773), (1189, 46455), (1653, 33415), (2337, 23635), (2445, 22591), (2755, 20049), (3097, 17835), (3567, 15485), (3895, 14181), (4727, 11685), (5945, 9291), (6683, 8265)]