26001495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 23007465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 263, 507, 585, 789, 845, 1315, 1521, 2197, 2367, 2535, 3419, 3945, 6591, 7605, 10257, 10985, 11835, 17095, 19773, 30771, 32955, 44447, 51285, 98865, 133341, 153855, 222235, 400023, 577811, 666705, 1733433, 2000115, 2889055, 5200299, 8667165, 26001495]

約数ペア:

[(1, 26001495), (3, 8667165), (5, 5200299), (9, 2889055), (13, 2000115), (15, 1733433), (39, 666705), (45, 577811), (65, 400023), (117, 222235), (169, 153855), (195, 133341), (263, 98865), (507, 51285), (585, 44447), (789, 32955), (845, 30771), (1315, 19773), (1521, 17095), (2197, 11835), (2367, 10985), (2535, 10257), (3419, 7605), (3945, 6591)]