7938014775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{3061}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 13340717568

約数和(自身を除く): 5402702793

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 487, 1065, 1461, 1775, 2435, 3061, 5325, 7305, 9183, 12175, 15305, 34577, 36525, 45915, 76525, 103731, 172885, 217331, 229575, 518655, 651993, 864425, 1086655, 1490707, 2593275, 3259965, 4472121, 5433275, 7453535, 16299825, 22360605, 37267675, 105840197, 111803025, 317520591, 529200985, 1587602955, 2646004925, 7938014775]

約数ペア:

[(1, 7938014775), (3, 2646004925), (5, 1587602955), (15, 529200985), (25, 317520591), (71, 111803025), (75, 105840197), (213, 37267675), (355, 22360605), (487, 16299825), (1065, 7453535), (1461, 5433275), (1775, 4472121), (2435, 3259965), (3061, 2593275), (5325, 1490707), (7305, 1086655), (9183, 864425), (12175, 651993), (15305, 518655), (34577, 229575), (36525, 217331), (45915, 172885), (76525, 103731)]