9649965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 18289152

約数和(自身を除く): 8639187

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 71, 85, 123, 195, 205, 213, 221, 255, 355, 533, 615, 663, 697, 923, 1065, 1105, 1207, 1599, 2091, 2665, 2769, 2911, 3315, 3485, 3621, 4615, 6035, 7995, 8733, 9061, 10455, 13845, 14555, 15691, 18105, 27183, 37843, 43665, 45305, 47073, 49487, 78455, 113529, 135915, 148461, 189215, 235365, 247435, 567645, 643331, 742305, 1929993, 3216655, 9649965]

約数ペア:

[(1, 9649965), (3, 3216655), (5, 1929993), (13, 742305), (15, 643331), (17, 567645), (39, 247435), (41, 235365), (51, 189215), (65, 148461), (71, 135915), (85, 113529), (123, 78455), (195, 49487), (205, 47073), (213, 45305), (221, 43665), (255, 37843), (355, 27183), (533, 18105), (615, 15691), (663, 14555), (697, 13845), (923, 10455), (1065, 9061), (1105, 8733), (1207, 7995), (1599, 6035), (2091, 4615), (2665, 3621), (2769, 3485), (2911, 3315)]