13402545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 24665472

約数和(自身を除く): 11262927

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 311, 507, 663, 845, 933, 1105, 1555, 2535, 2873, 3315, 4043, 4665, 5287, 8619, 12129, 14365, 15861, 20215, 26435, 43095, 52559, 60645, 68731, 79305, 157677, 206193, 262795, 343655, 788385, 893503, 1030965, 2680509, 4467515, 13402545]

約数ペア:

[(1, 13402545), (3, 4467515), (5, 2680509), (13, 1030965), (15, 893503), (17, 788385), (39, 343655), (51, 262795), (65, 206193), (85, 157677), (169, 79305), (195, 68731), (221, 60645), (255, 52559), (311, 43095), (507, 26435), (663, 20215), (845, 15861), (933, 14365), (1105, 12129), (1555, 8619), (2535, 5287), (2873, 4665), (3315, 4043)]