84317025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5087}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 158989824

約数和(自身を除く): 74672799

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5087, 5525, 15261, 16575, 25435, 66131, 76305, 86479, 127175, 198393, 259437, 330655, 381525, 432395, 991965, 1124227, 1297185, 1653275, 2161975, 3372681, 4959825, 5621135, 6485925, 16863405, 28105675, 84317025]

約数ペア:

[(1, 84317025), (3, 28105675), (5, 16863405), (13, 6485925), (15, 5621135), (17, 4959825), (25, 3372681), (39, 2161975), (51, 1653275), (65, 1297185), (75, 1124227), (85, 991965), (195, 432395), (221, 381525), (255, 330655), (325, 259437), (425, 198393), (663, 127175), (975, 86479), (1105, 76305), (1275, 66131), (3315, 25435), (5087, 16575), (5525, 15261)]