40559025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 76495104

約数和(自身を除く): 35936079

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2447, 3315, 5525, 7341, 12235, 16575, 31811, 36705, 41599, 61175, 95433, 124797, 159055, 183525, 207995, 477165, 540787, 623985, 795275, 1039975, 1622361, 2385825, 2703935, 3119925, 8111805, 13519675, 40559025]

約数ペア:

[(1, 40559025), (3, 13519675), (5, 8111805), (13, 3119925), (15, 2703935), (17, 2385825), (25, 1622361), (39, 1039975), (51, 795275), (65, 623985), (75, 540787), (85, 477165), (195, 207995), (221, 183525), (255, 159055), (325, 124797), (425, 95433), (663, 61175), (975, 41599), (1105, 36705), (1275, 31811), (2447, 16575), (3315, 12235), (5525, 7341)]