39515265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 72588672

約数和(自身を除く): 33073407

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 523, 657, 1035, 1095, 1569, 1679, 2615, 3285, 4707, 5037, 7845, 8395, 12029, 15111, 23535, 25185, 36087, 38179, 60145, 75555, 108261, 114537, 180435, 190895, 343611, 541305, 572685, 878117, 1718055, 2634351, 4390585, 7903053, 13171755, 39515265]

約数ペア:

[(1, 39515265), (3, 13171755), (5, 7903053), (9, 4390585), (15, 2634351), (23, 1718055), (45, 878117), (69, 572685), (73, 541305), (115, 343611), (207, 190895), (219, 180435), (345, 114537), (365, 108261), (523, 75555), (657, 60145), (1035, 38179), (1095, 36087), (1569, 25185), (1679, 23535), (2615, 15111), (3285, 12029), (4707, 8395), (5037, 7845)]