429428415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 787957632

約数和(自身を除く): 358529217

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 281, 461, 663, 843, 1105, 1383, 1405, 2305, 3315, 3653, 4215, 4777, 5993, 6915, 7837, 10959, 14331, 17979, 18265, 23511, 23885, 29965, 39185, 54795, 62101, 71655, 89895, 101881, 117555, 129541, 186303, 305643, 310505, 388623, 509405, 647705, 931515, 1528215, 1684033, 1943115, 2202197, 5052099, 6606591, 8420165, 11010985, 25260495, 28628561, 33032955, 85885683, 143142805, 429428415]

約数ペア:

[(1, 429428415), (3, 143142805), (5, 85885683), (13, 33032955), (15, 28628561), (17, 25260495), (39, 11010985), (51, 8420165), (65, 6606591), (85, 5052099), (195, 2202197), (221, 1943115), (255, 1684033), (281, 1528215), (461, 931515), (663, 647705), (843, 509405), (1105, 388623), (1383, 310505), (1405, 305643), (2305, 186303), (3315, 129541), (3653, 117555), (4215, 101881), (4777, 89895), (5993, 71655), (6915, 62101), (7837, 54795), (10959, 39185), (14331, 29965), (17979, 23885), (18265, 23511)]