8577225

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 16040640

約数和(自身を除く): 7463415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 131, 135, 225, 291, 393, 485, 655, 675, 873, 1179, 1455, 1965, 2425, 2619, 3275, 3537, 4365, 5895, 7275, 9825, 12707, 13095, 17685, 21825, 29475, 38121, 63535, 65475, 88425, 114363, 190605, 317675, 343089, 571815, 953025, 1715445, 2859075, 8577225]

約数ペア:

[(1, 8577225), (3, 2859075), (5, 1715445), (9, 953025), (15, 571815), (25, 343089), (27, 317675), (45, 190605), (75, 114363), (97, 88425), (131, 65475), (135, 63535), (225, 38121), (291, 29475), (393, 21825), (485, 17685), (655, 13095), (675, 12707), (873, 9825), (1179, 7275), (1455, 5895), (1965, 4365), (2425, 3537), (2619, 3275)]