47438925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 85976640

約数和(自身を除く): 38537715

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1283, 1479, 2175, 2465, 3849, 6415, 7395, 12325, 19245, 21811, 32075, 36975, 37207, 65433, 96225, 109055, 111621, 186035, 327165, 545275, 558105, 632519, 930175, 1635825, 1897557, 2790525, 3162595, 9487785, 15812975, 47438925]

約数ペア:

[(1, 47438925), (3, 15812975), (5, 9487785), (15, 3162595), (17, 2790525), (25, 1897557), (29, 1635825), (51, 930175), (75, 632519), (85, 558105), (87, 545275), (145, 327165), (255, 186035), (425, 111621), (435, 109055), (493, 96225), (725, 65433), (1275, 37207), (1283, 36975), (1479, 32075), (2175, 21811), (2465, 19245), (3849, 12325), (6415, 7395)]