7975215

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5717}}^1$

素因数の和:5759

約数の個数: 24

約数和(自身を含む): 14272128

約数和(自身を除く): 6296913

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 5717, 17151, 28585, 51453, 85755, 177227, 257265, 531681, 886135, 1595043, 2658405, 7975215]

約数ペア:

[(1, 7975215), (3, 2658405), (5, 1595043), (9, 886135), (15, 531681), (31, 257265), (45, 177227), (93, 85755), (155, 51453), (279, 28585), (465, 17151), (1395, 5717)]