40897155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 76083840

約数和(自身を除く): 35186685

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 73, 85, 169, 195, 219, 221, 255, 365, 507, 663, 845, 949, 1095, 1105, 1241, 2197, 2535, 2847, 2873, 3315, 3723, 4745, 6205, 6591, 8619, 10985, 12337, 14235, 14365, 16133, 18615, 32955, 37011, 37349, 43095, 48399, 61685, 80665, 112047, 160381, 185055, 186745, 209729, 241995, 481143, 560235, 629187, 801905, 1048645, 2405715, 2726477, 3145935, 8179431, 13632385, 40897155]

約数ペア:

[(1, 40897155), (3, 13632385), (5, 8179431), (13, 3145935), (15, 2726477), (17, 2405715), (39, 1048645), (51, 801905), (65, 629187), (73, 560235), (85, 481143), (169, 241995), (195, 209729), (219, 186745), (221, 185055), (255, 160381), (365, 112047), (507, 80665), (663, 61685), (845, 48399), (949, 43095), (1095, 37349), (1105, 37011), (1241, 32955), (2197, 18615), (2535, 16133), (2847, 14365), (2873, 14235), (3315, 12337), (3723, 10985), (4745, 8619), (6205, 6591)]