71647831485

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{216947}}^1$

素因数の和:217178

約数の個数: 48

約数和(自身を含む): 127929896640

約数和(自身を除く): 56282065155

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 179, 205, 369, 537, 615, 895, 1611, 1845, 2685, 7339, 8055, 22017, 36695, 66051, 110085, 216947, 330255, 650841, 1084735, 1952523, 3254205, 8894827, 9762615, 26684481, 38833513, 44474135, 80053443, 116500539, 133422405, 194167565, 349501617, 400267215, 582502695, 1592174033, 1747508085, 4776522099, 7960870165, 14329566297, 23882610495, 71647831485]

約数ペア:

[(1, 71647831485), (3, 23882610495), (5, 14329566297), (9, 7960870165), (15, 4776522099), (41, 1747508085), (45, 1592174033), (123, 582502695), (179, 400267215), (205, 349501617), (369, 194167565), (537, 133422405), (615, 116500539), (895, 80053443), (1611, 44474135), (1845, 38833513), (2685, 26684481), (7339, 9762615), (8055, 8894827), (22017, 3254205), (36695, 1952523), (66051, 1084735), (110085, 650841), (216947, 330255)]