87307245

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 157248000

約数和(自身を除く): 69940755

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 123, 205, 237, 369, 395, 599, 615, 711, 1185, 1797, 1845, 2995, 3239, 3555, 5391, 8985, 9717, 16195, 24559, 26955, 29151, 47321, 48585, 73677, 122795, 141963, 145755, 221031, 236605, 368385, 425889, 709815, 1105155, 1940161, 2129445, 5820483, 9700805, 17461449, 29102415, 87307245]

約数ペア:

[(1, 87307245), (3, 29102415), (5, 17461449), (9, 9700805), (15, 5820483), (41, 2129445), (45, 1940161), (79, 1105155), (123, 709815), (205, 425889), (237, 368385), (369, 236605), (395, 221031), (599, 145755), (615, 141963), (711, 122795), (1185, 73677), (1797, 48585), (1845, 47321), (2995, 29151), (3239, 26955), (3555, 24559), (5391, 16195), (8985, 9717)]